1
00:00:07,925 --> 00:00:09,969
-[meows]
-[triumphant music]
2
00:00:13,556 --> 00:00:14,807
[chirping]
3
00:00:14,891 --> 00:00:17,602
♪ How, what, where, why
What, where, why? ♪
4
00:00:17,685 --> 00:00:20,354
♪ How, what, where, why?
What, where, why? ♪
5
00:00:20,438 --> 00:00:22,857
♪ Ada Twist, scientist ♪
6
00:00:22,940 --> 00:00:25,818
♪ She's gonna find out
What the answer is ♪
7
00:00:25,902 --> 00:00:28,488
♪ Under here, over there ♪
8
00:00:28,571 --> 00:00:30,948
♪ Science is everywhere you look ♪
9
00:00:31,032 --> 00:00:33,910
♪ With Iggy Peck, architect ♪
10
00:00:33,993 --> 00:00:36,412
♪ And Rosie Revere, engineer ♪
11
00:00:36,496 --> 00:00:39,207
♪ So much to do and you can help too ♪
12
00:00:39,290 --> 00:00:42,043
♪ A mystery, a riddle, a puzzle,
Or a quest ♪
13
00:00:42,126 --> 00:00:45,004
♪ There are wonders to discover
And hypotheses to test ♪
14
00:00:45,087 --> 00:00:46,547
♪ Science is the best! ♪
15
00:00:46,631 --> 00:00:48,966
♪ Ada Twist, scientist ♪
16
00:00:49,050 --> 00:00:51,761
♪ She's gonna find out
What the answer is ♪
17
00:00:51,844 --> 00:00:56,265
♪ Everywhere science is
She's forming a hypothesis ♪
18
00:00:56,349 --> 00:00:59,685
♪ Connecting polka dots
'Cause this is Scientist Ada Twist! ♪
19
00:01:02,063 --> 00:01:03,815
[Ada speaking]
20
00:01:03,898 --> 00:01:06,109
-[sighs]
-[Ada] Six, seven, eight.
21
00:01:06,192 --> 00:01:09,946
That should be enough chairs
for the audience. Nice design work!
22
00:01:10,029 --> 00:01:12,824
All we need now
is for someone to make a big entrance.
23
00:01:12,907 --> 00:01:15,743
-I'm here!
-[Ada, Iggy laugh]
24
00:01:15,827 --> 00:01:19,330
Are the programs ready? Snacks? Tickets?
What time does the audience get here?
25
00:01:19,413 --> 00:01:21,499
I'm usually the one
with all the questions.
26
00:01:21,582 --> 00:01:25,253
Sorry. Since I've been taking
piano lessons with my Great Aunt Rose,
27
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I've gotten really good.
28
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I can't wait for our first-ever
29
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Saturday afternoon
living room concert recital!
30
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I'm excited too.
31
00:01:34,303 --> 00:01:37,265
I'm nervous.
And excited! But mostly nervous.
32
00:01:37,348 --> 00:01:38,641
Everything's ready.
33
00:01:38,724 --> 00:01:42,603
Chairs, tickets, programs,
and our instruments, of course.
34
00:01:42,687 --> 00:01:46,149
My musical beakers!
Where music meets science.
35
00:01:46,232 --> 00:01:49,569
And my Boom-Boom Blaster.
Isn't it beautiful?
36
00:01:49,652 --> 00:01:53,781
It's like a skyscraper made of drums.
Call me Iggy Peck, drum architect.
37
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-[cymbal crash]
-Whoa! For me, it's less
38
00:01:55,992 --> 00:01:58,870
about the loudness
and more about the design.
39
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-[laughs] Heya!
-Mornin', hon.
40
00:02:00,746 --> 00:02:04,876
Sharp-looking piano, Mr. and Mrs. T.
Ought to be able to play
41
00:02:04,959 --> 00:02:06,919
-a real nice, bouncy C.
-Huh?
42
00:02:07,003 --> 00:02:09,505
That's how my Great Aunt Rose
talks about music.
43
00:02:09,589 --> 00:02:12,091
It's so nice
to see this old thing get some use.
44
00:02:12,175 --> 00:02:17,597
-Remember how you used to serenade me?
-[vocalizing] Oh, I still do, baby.
45
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-[all laugh]
-[yowls]
46
00:02:20,516 --> 00:02:22,435
-[notes play]
-[meows]
47
00:02:22,518 --> 00:02:23,853
Your concert got me thinkin'.
48
00:02:23,936 --> 00:02:26,314
I might want to dig out
my old bass from the garage,
49
00:02:26,397 --> 00:02:28,441
have a Saturday morning jam.
50
00:02:28,524 --> 00:02:31,110
Sounds delicious!
Make mine strawberry with toast.
51
00:02:31,193 --> 00:02:33,487
My dad means a musical jam, Iggy.
52
00:02:33,571 --> 00:02:36,866
When you make up music on the spot,
just for fun.
53
00:02:36,949 --> 00:02:40,620
That's awesome,
and disappointing at the same time.
54
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-[laughs] I'll get some strawberry jam.
-Sweet. Thanks, Mr. Twist.
55
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One hour, everybody. One hour!
56
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[whispers] Did your brother
turn into a human alarm clock?
57
00:02:50,963 --> 00:02:53,633
No, he just promised
to be our stage manager.
58
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As long as I get to open the show
with some of my magic.
59
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I'm gonna pull a rabbit out of this hat.
60
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-[squeaking]
-Huh?
61
00:03:02,725 --> 00:03:04,352
[sighs] One hour.
62
00:03:05,102 --> 00:03:07,897
An hour?
Oh, my gosh, I hope I practiced enough!
63
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[growls] That's forever from now!
64
00:03:10,107 --> 00:03:13,736
-Let's rehearse while we wait.
-Okay. I can get my nerves out.
65
00:03:13,819 --> 00:03:17,073
I don't know exactly how that works,
but my mom always says it.
66
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Great thinking.
First, we need a running order.
67
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No one said anything about running!
68
00:03:21,661 --> 00:03:24,956
No, a running order
is who plays first, second, and third.
69
00:03:25,039 --> 00:03:26,749
We could all play together.
70
00:03:26,832 --> 00:03:29,627
But then the audience
won't get to see each of our talents.
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-Iggy, you'll go first.
-[gasps]
72
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Your Boom-Boom Blaster
will really wake up the crowd!
73
00:03:36,050 --> 00:03:38,010
But everybody will already be awake.
74
00:03:39,095 --> 00:03:42,473
-It doesn't have to be too loud. Whoa!
-[cymbal crashes]
75
00:03:42,556 --> 00:03:47,895
-Maybe I can just show it off.
-Ada will play her musical beakers next.
76
00:03:47,979 --> 00:03:51,065
-DJ Beakers in the lab.
-[glass humming]
77
00:03:51,148 --> 00:03:52,400
Then I'll play.
78
00:03:54,318 --> 00:03:56,821
-[fingers crack]
-[piano plays out of tune]
79
00:03:56,904 --> 00:03:59,281
-Uh… [coughs]
-[piano plays out of tune]
80
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-[yowls]
-Huh? I've been practicing for weeks.
81
00:04:02,994 --> 00:04:05,913
-And I'm really good.
-[classical orchestra plays]
82
00:04:05,997 --> 00:04:10,293
When I play, it's like my fingers
are dancing across the keys.
83
00:04:10,376 --> 00:04:12,753
Like I'm two-stepping over the ivories.
84
00:04:13,421 --> 00:04:14,755
Like this.
85
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-[piano plays out of tune]
-[yowls]
86
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[both groan]
87
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[growls] Where did all my talent go?
88
00:04:20,761 --> 00:04:23,723
Aunt is gonna be so disappointed
when she hears me.
89
00:04:23,806 --> 00:04:25,391
Know what might help? Science!
90
00:04:25,474 --> 00:04:28,769
We could solve this problem
using the scientific method.
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♪ Scientific method! ♪
92
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♪ We have an observation ♪
93
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♪ So we'll start with a question ♪
94
00:04:35,568 --> 00:04:37,820
-Do research!
-Form a hypothesis.
95
00:04:37,903 --> 00:04:40,489
♪ And test with experiments ♪
96
00:04:40,573 --> 00:04:42,491
♪ What do we find out? ♪
97
00:04:42,575 --> 00:04:44,368
♪ Let's draw a conclusion ♪
98
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♪ Write it all down
And pass around the results ♪
99
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♪ That's the scientific method! ♪
100
00:04:52,084 --> 00:04:53,669
To start, we'll need--
101
00:04:53,753 --> 00:04:55,546
A hippo-sissi-mist!
102
00:04:55,629 --> 00:04:59,342
A hypothesis!
We're gonna imagine an explanation.
103
00:04:59,425 --> 00:05:02,219
Oh! Oh! Oh! I've got a hypothesis! Frogs.
104
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-Frogs?
-Go on.
105
00:05:03,929 --> 00:05:06,849
One time when I was sick,
I sounded really funny
106
00:05:06,932 --> 00:05:12,438
and my mom said I had frogs in my throat!
So maybe some got into the piano.
107
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[frogs croak in harmony]
108
00:05:17,109 --> 00:05:19,945
Let's test your hypothesis
by looking inside.
109
00:05:20,821 --> 00:05:22,907
Nope. No frogs.
110
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-[note sounds]
-[coughs] Just dust.
111
00:05:26,202 --> 00:05:29,038
Or wicked fairy dust?
112
00:05:29,121 --> 00:05:31,874
Maybe a fairy who hates music
113
00:05:31,957 --> 00:05:36,754
could be trying to stop our recital
by sprinkling bad fairy dust everywhere.
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00:05:37,254 --> 00:05:39,590
Interesting theory. Let's test it.
115
00:05:41,384 --> 00:05:44,512
There. No more dust.
Go ahead, Rosie. Play something.
116
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-[piano plays out of tune]
-[yowls]
117
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-[both groan]
-Guess it wasn't wicked fairy dust.
118
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I was so sure.
119
00:05:51,352 --> 00:05:56,023
Maybe it's my fingers. Great Aunt Rose
always talks about limbering them up.
120
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Must be it.
Your fingers aren't warmed up.
121
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Mm!
122
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So we've just gotta give them
a good workout!
123
00:06:03,864 --> 00:06:05,866
[drum line playing]
124
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[sighs] My fingers are in tip-top shape.
125
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-[piano plays out of tune]
-[yowls]
126
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[sighs] We tried everything.
127
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If we could see what was wrong,
then we could fix it!
128
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[groans] Just leave me here
and do the recital around me.
129
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Come on, Rosie!
Scientists don't quit. We've got grit.
130
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Here comes the Jelly-Jiggler.
131
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[muffled chords playing]
132
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-[meows]
-Why is the Jelly-Jiggler jiggling?
133
00:06:42,278 --> 00:06:44,905
Uh, the more important question is
134
00:06:44,989 --> 00:06:47,700
what's that sound
and why is it getting louder?
135
00:06:47,783 --> 00:06:50,077
-[jiggling]
-It's a Unicorn-a-saurus!
136
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Take cover!
137
00:06:51,245 --> 00:06:54,874
Uh, kids,
I don't think that's a Unicorn-a-saurus.
138
00:06:54,957 --> 00:06:57,334
Just your dad warming up his bass
in the garage.
139
00:06:57,418 --> 00:07:02,256
Your dad can make his bass
sound like a Unicorn-a-saurus? Cool!
140
00:07:02,339 --> 00:07:06,594
Or the sound of dad's bass
was making the Jelly-Jiggler jiggle!
141
00:07:06,677 --> 00:07:08,387
This we've gotta see.
142
00:07:08,471 --> 00:07:11,182
[low rumble growing]
143
00:07:11,265 --> 00:07:12,683
-Oh, hey, kids.
-Hi, Dad!
144
00:07:12,766 --> 00:07:13,976
[bass playing]
145
00:07:14,059 --> 00:07:17,771
The sound of Dad's bass
is making the Jelly-Jiggler jiggle.
146
00:07:17,855 --> 00:07:19,773
I read about this and took some notes
147
00:07:19,857 --> 00:07:22,526
in my Big Book
of Discoveries and Inventions.
148
00:07:22,610 --> 00:07:23,486
Come on.
149
00:07:24,361 --> 00:07:28,449
Where ya going? It's been a while,
but I didn't think I was that bad.
150
00:07:29,325 --> 00:07:30,618
Loading the lab.
151
00:07:30,701 --> 00:07:34,330
[thrilling music plays]
152
00:07:40,294 --> 00:07:41,587
Here are my notes.
153
00:07:41,670 --> 00:07:46,592
Sound pushes tiny air molecules around,
which turns them into sound waves.
154
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Neat trick.
155
00:07:48,469 --> 00:07:51,722
[Ada] We usually can't see the waves,
because they're teeny.
156
00:07:51,805 --> 00:07:53,349
But Dad's bass is so loud
157
00:07:53,432 --> 00:07:57,311
that the sound waves
hit the Jelly-Jiggler so hard it jiggles.
158
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Like this!
159
00:07:58,771 --> 00:08:00,147
[all] Whoo!
160
00:08:00,231 --> 00:08:01,982
[all laughing]
161
00:08:02,066 --> 00:08:05,069
Too bad we can't see
the sound of Rosie's playing.
162
00:08:05,152 --> 00:08:08,781
Then we could figure out why it's so bad.
163
00:08:08,864 --> 00:08:11,325
-Sorry, Rosie.
-Hey, it's the truth, Ruth.
164
00:08:11,408 --> 00:08:14,119
[gasps] Iggy, you're a genius!
165
00:08:14,203 --> 00:08:15,996
-I am?
-Own it, Iggy.
166
00:08:16,080 --> 00:08:18,123
I mean, I am. I am!
167
00:08:18,207 --> 00:08:19,833
Uh, why?
168
00:08:19,917 --> 00:08:23,337
Because maybe there is a way
we can see Rosie's music.
169
00:08:23,420 --> 00:08:25,047
With an oscilloscope.
170
00:08:25,130 --> 00:08:28,300
Of course! An oh-silly-oh-scope! Uh…
171
00:08:28,384 --> 00:08:31,553
I mean, oh-sill-oh… Nope, that's not it.
172
00:08:31,637 --> 00:08:32,680
An oscilloscope.
173
00:08:32,763 --> 00:08:35,933
A machine that shows sound
as lines on a monitor.
174
00:08:36,016 --> 00:08:38,477
Oh! I'll design a simple one we can make.
175
00:08:38,561 --> 00:08:41,855
Looks like we can make it with, let's see,
176
00:08:41,939 --> 00:08:44,817
an old smartphone, a TV, an umbrella…
177
00:08:44,900 --> 00:08:46,777
[gasps] And three jelly beans.
178
00:08:46,860 --> 00:08:48,946
-What are the jelly beans for?
-My mouth.
179
00:08:49,029 --> 00:08:50,906
-[laughter]
-Let's get to work!
180
00:08:50,990 --> 00:08:52,616
[upbeat funk playing]
181
00:08:58,706 --> 00:09:02,501
Great job, you two.
Now let's put this oscilloscope to work.
182
00:09:04,920 --> 00:09:07,339
Okay, Rosie. Ready when you are.
183
00:09:07,423 --> 00:09:08,966
Ten minutes 'til showtime.
184
00:09:09,967 --> 00:09:10,801
[squeaking]
185
00:09:10,884 --> 00:09:13,596
-What? How'd that get there?
-We've gotta hurry.
186
00:09:14,597 --> 00:09:17,057
-[piano plays]
-[Iggy] The oscilloscope's working.
187
00:09:17,141 --> 00:09:20,394
But is that what music
is supposed to look like?
188
00:09:20,477 --> 00:09:22,271
It's so wonky.
189
00:09:23,689 --> 00:09:26,191
Dad, play something funky.
190
00:09:26,275 --> 00:09:29,570
You are in luck.
"Funky" is my middle name.
191
00:09:29,653 --> 00:09:32,823
[funky bass line plays]
192
00:09:32,906 --> 00:09:35,951
Now, that looks more musical.
193
00:09:36,035 --> 00:09:37,703
That means it's in tune.
194
00:09:37,786 --> 00:09:41,206
See the curved lines follow a pattern?
That's how you tell.
195
00:09:41,290 --> 00:09:44,001
Wow! That is so cool!
196
00:09:44,084 --> 00:09:45,836
Now you, Rosie.
197
00:09:45,919 --> 00:09:47,421
-[plays out of tune]
-Oh!
198
00:09:47,504 --> 00:09:52,718
Those two sounds look totally different.
Mr. Twist's funky music makes smooth lines
199
00:09:52,801 --> 00:09:55,220
and the piano music makes wonky lines.
200
00:09:55,304 --> 00:09:56,847
[sighs]
201
00:09:56,930 --> 00:09:59,433
The smooth lines mean the bass is in tune,
202
00:09:59,516 --> 00:10:04,063
so those wonky lines
must mean the piano is out of tune.
203
00:10:04,146 --> 00:10:06,815
That's what it looks like,
and sounds like.
204
00:10:06,899 --> 00:10:10,361
[gasps] Yay! It's not me or my talent.
205
00:10:10,944 --> 00:10:12,363
Hmm, we can fix this.
206
00:10:12,446 --> 00:10:15,449
We just have to tighten the strings
the right amount…
207
00:10:15,532 --> 00:10:17,743
-[notes sound]
-…'til the piano is in tune.
208
00:10:17,826 --> 00:10:19,036
Give me a bouncy C, Rosie.
209
00:10:20,037 --> 00:10:21,580
-[note plays in tune]
-[gasps]
210
00:10:21,664 --> 00:10:23,665
That should do it. Play something.
211
00:10:23,749 --> 00:10:26,085
[piano, bass play in tune]
212
00:10:26,168 --> 00:10:29,213
-Yay!
-I'm back!
213
00:10:29,296 --> 00:10:33,175
The audience is here.
Zero minutes, people. Zero minutes.
214
00:10:33,258 --> 00:10:35,719
-It's showtime!
-[triumphant music plays]
215
00:10:35,803 --> 00:10:36,845
Cool!
216
00:10:38,055 --> 00:10:38,889
-Yup.
-[meows]
217
00:10:38,972 --> 00:10:40,933
-[audience] Oh!
-[Mr. Twist] Nice.
218
00:10:41,016 --> 00:10:42,935
-[applause]
-Woo!
219
00:10:44,353 --> 00:10:47,773
Ladies and gentlemen,
there's been a last-minute change.
220
00:10:47,856 --> 00:10:51,110
Instead of playing solos,
my friends and I will play as a group.
221
00:10:51,193 --> 00:10:55,906
That's how we solved a big problem today.
And that's how we work best. Together.
222
00:10:56,699 --> 00:10:58,951
-Then we'd better get the toast.
-Why?
223
00:10:59,034 --> 00:11:02,371
-Because it's time to jam!
-[drum solo]
224
00:11:02,454 --> 00:11:04,081
[shrieks] But not too hard.
225
00:11:04,164 --> 00:11:05,541
[all laugh]
226
00:11:06,875 --> 00:11:09,294
[instruments harmonizing beautifully]
227
00:11:10,462 --> 00:11:13,716
-[Mr. Twist] Hey! All right!
-[Arthur] Yeah!
228
00:11:13,799 --> 00:11:15,634
[audience cheering] Okay! Yeah!
229
00:11:18,762 --> 00:11:19,847
Hmm. [gasps]
230
00:11:19,930 --> 00:11:24,101
I have an idea.
Let's meet another scientist. Come on!
231
00:11:27,980 --> 00:11:29,356
[upbeat music playing]
232
00:11:29,440 --> 00:11:31,150
Hi, I'm Susan Miziker.
233
00:11:31,233 --> 00:11:34,653
And I'm Dr. Avila.
We're both doctors of audiology.
234
00:11:34,737 --> 00:11:37,656
We're here today
to talk about how the ear works
235
00:11:37,740 --> 00:11:40,200
and how you hear sound waves.
236
00:11:40,284 --> 00:11:44,204
People come to us
when they have a hearing-related problem.
237
00:11:44,288 --> 00:11:48,584
We measure how people hear,
whether you can hear soft whispers…
238
00:11:48,667 --> 00:11:50,002
[whispers] Hi. How are you?
239
00:11:50,085 --> 00:11:51,545
[shouts] Or loud sounds!
240
00:11:51,628 --> 00:11:56,800
So the sound as I'm talking
travels all the way into…
241
00:11:56,884 --> 00:11:58,510
-My ear.
-[Dr. Avila] There.
242
00:11:58,594 --> 00:12:02,139
[Dr. Miziker] The ear funnels the sound
to the eardrum.
243
00:12:02,222 --> 00:12:05,517
The eardrum vibrates with the sound wave,
244
00:12:05,601 --> 00:12:09,021
then the little bones
that are attached behind the eardrum
245
00:12:09,104 --> 00:12:13,442
send that vibration into the inner ear.
246
00:12:13,525 --> 00:12:15,736
That's where the cochlea is.
247
00:12:15,819 --> 00:12:17,529
The cochlea's very special,
248
00:12:17,613 --> 00:12:24,077
because it turns the vibrations of sound
into signals that are sent to the brain
249
00:12:24,161 --> 00:12:27,247
so that the brain
knows what you are hearing.
250
00:12:27,331 --> 00:12:28,582
[Ada] Whoa!
251
00:12:28,665 --> 00:12:29,917
Fun fact!
252
00:12:30,417 --> 00:12:32,920
Earwax is actually good for you.
253
00:12:33,003 --> 00:12:39,259
It protects you from particles of dust,
and bacteria, and fungal infections.
254
00:12:39,343 --> 00:12:42,805
-Even insects from getting into your ear.
-[Ada] Gross!
255
00:12:42,888 --> 00:12:45,641
Wasn't that cool? Science is the best!
256
00:12:48,185 --> 00:12:49,686
[upbeat music playing]
257
00:12:49,770 --> 00:12:50,771
[Ada speaking]
258
00:12:50,854 --> 00:12:55,526
Hmm, just a few more colors
and this unicorn painting will be done.
259
00:12:55,609 --> 00:12:58,403
Unicorns love color!
260
00:12:58,487 --> 00:13:00,614
[Rosie hums]
261
00:13:00,697 --> 00:13:02,866
Dance floor is almost ready.
262
00:13:02,950 --> 00:13:04,868
And party hats are almost glittery enough.
263
00:13:05,452 --> 00:13:06,453
-[meows]
-Oops.
264
00:13:07,287 --> 00:13:11,041
-[meows]
-[laughs] You're part of the glitterati.
265
00:13:11,124 --> 00:13:13,627
Ew! Now it's stuck to my finger.
266
00:13:15,003 --> 00:13:18,257
Why can't you
ever get glitter off your finger?
267
00:13:18,340 --> 00:13:21,760
-That's a question for "The Why Files."
-Great question.
268
00:13:21,843 --> 00:13:25,514
I have a question. Why does it look like
a rainbow crashed into our backyard?
269
00:13:25,597 --> 00:13:28,684
-We're having a party for…
-[triumphant music builds]
270
00:13:28,767 --> 00:13:31,687
-[all] Intergalactic Unicorn Day!
-[Rosie grunts]
271
00:13:32,729 --> 00:13:33,772
Never heard of it.
272
00:13:33,856 --> 00:13:37,484
Does it have to have every color
in the rainbow? And confetti?
273
00:13:37,568 --> 00:13:41,530
The colors are rule number one
for Intergalactic Unicorn Day.
274
00:13:41,613 --> 00:13:44,992
The confetti
is Rosie Rule Number One for life.
275
00:13:45,075 --> 00:13:47,160
Rule number two
of Intergalactic Unicorn Day,
276
00:13:47,244 --> 00:13:49,371
you have to have a unicorn picnic outside.
277
00:13:49,454 --> 00:13:53,792
And rule number three,
you have to do a unicorn dance called…
278
00:13:53,876 --> 00:13:56,086
The Unicorn Stampede!
279
00:13:56,169 --> 00:13:59,423
[all neighing, laughing]
280
00:13:59,506 --> 00:14:01,466
-Hey!
-[gasps] Oops.
281
00:14:02,634 --> 00:14:03,552
That was kinda fun.
282
00:14:03,635 --> 00:14:04,970
Oh, phew!
283
00:14:05,053 --> 00:14:06,471
You should come, Arthur.
284
00:14:06,555 --> 00:14:09,975
Yeah. Unicorns love people.
285
00:14:10,058 --> 00:14:12,519
The more, the merrier.
That's just basic math.
286
00:14:12,603 --> 00:14:13,896
Hmm, maybe.
287
00:14:13,979 --> 00:14:17,232
I'm gonna get some tennis practice in
before it rains.
288
00:14:17,316 --> 00:14:19,860
Makes sense.
You wouldn't want to get caught in the…
289
00:14:19,943 --> 00:14:22,321
-[all gasp]
-Rain?
290
00:14:22,404 --> 00:14:24,448
[Ada] Uh-oh! Look at those clouds!
291
00:14:24,531 --> 00:14:28,410
Well, not all clouds are rain clouds.
Right?
292
00:14:28,493 --> 00:14:31,538
-Right. But those are.
-How do you know?
293
00:14:31,622 --> 00:14:34,416
Because those are nimbostratus clouds.
294
00:14:34,499 --> 00:14:36,043
Nimbo-what-us?
295
00:14:36,126 --> 00:14:40,714
Nimbostratus. They're low, gray,
and spread flat across the sky.
296
00:14:40,797 --> 00:14:44,801
When they show up, it usually means
there's going to be a lot of…
297
00:14:44,885 --> 00:14:46,428
-[rain pouring]
-[meows]
298
00:14:46,511 --> 00:14:49,181
-[all gasp]
-Rain! Quick, pack it up.
299
00:14:49,264 --> 00:14:50,682
[all grunting]
300
00:14:51,433 --> 00:14:52,601
Oh!
301
00:14:53,602 --> 00:14:57,064
[sighs] Looks like everything's
still in good shape for the party.
302
00:14:57,147 --> 00:14:59,232
What party?
We can't have a party in the rain.
303
00:14:59,316 --> 00:15:02,903
Why not? Little known fact about unicorns.
304
00:15:02,986 --> 00:15:05,364
They love the rain!
305
00:15:05,447 --> 00:15:06,448
Or at least I do.
306
00:15:06,531 --> 00:15:08,033
What's not to love?
307
00:15:08,116 --> 00:15:10,869
I mean,
the moisture in the air forms clouds,
308
00:15:10,953 --> 00:15:14,414
which turns into rain,
and that's so amazing.
309
00:15:14,498 --> 00:15:17,209
But our stuff'll get all wet.
And so will we!
310
00:15:17,292 --> 00:15:22,464
Hmm, maybe there's a way to have
our party in the rain without getting wet.
311
00:15:22,547 --> 00:15:23,924
We need a brainstorm.
312
00:15:24,007 --> 00:15:26,510
A rainstorm brainstorm! Woo-hoo!
313
00:15:26,593 --> 00:15:29,513
♪ Brainstorm, brainstorm ♪
314
00:15:29,596 --> 00:15:32,474
♪ Throw in every thought you've had
No idea is ever bad ♪
315
00:15:32,557 --> 00:15:35,018
♪ Brainstorm, brainstorm ♪
316
00:15:35,102 --> 00:15:38,438
♪ Gather up your friends
Try to find the how, the what, the why ♪
317
00:15:38,522 --> 00:15:40,816
♪ Brainstorm, brainstorm! ♪
318
00:15:40,899 --> 00:15:45,696
♪ Let our imaginations
Become great new creations ♪
319
00:15:45,779 --> 00:15:49,449
♪ When we brainstorm, brainstorm
Brainstorm, brainstorm ♪
320
00:15:49,533 --> 00:15:50,367
♪ Hey! ♪
321
00:15:50,450 --> 00:15:54,162
[gasps] What if we made
a rain-away machine?
322
00:15:54,246 --> 00:15:56,790
-[crackling]
-[triumphant music plays]
323
00:15:56,873 --> 00:15:57,958
[birds chirping]
324
00:15:58,583 --> 00:16:00,419
-Woo!
-Nice!
325
00:16:00,502 --> 00:16:03,505
But building that might take a while
326
00:16:03,588 --> 00:16:06,425
and Intergalactic Unicorn Day
will be over.
327
00:16:06,508 --> 00:16:10,053
-Then this would be for nothing.
-So we need something else.
328
00:16:10,137 --> 00:16:12,806
We can make a tent out of umbrellas.
329
00:16:12,889 --> 00:16:16,309
But what about the spaces
between the umbrellas?
330
00:16:16,393 --> 00:16:17,686
Definitely too holey.
331
00:16:17,769 --> 00:16:22,566
But we could make a big umbrella tent.
332
00:16:22,649 --> 00:16:25,902
Less holey,
so the rain won't fall on top of us.
333
00:16:25,986 --> 00:16:28,864
But rain could blow in through the sides.
334
00:16:28,947 --> 00:16:30,198
-Yeah, gotcha!
-True.
335
00:16:30,282 --> 00:16:31,116
[all groan]
336
00:16:32,075 --> 00:16:35,412
-[all sigh]
-We need to build something to cover us.
337
00:16:35,495 --> 00:16:37,039
-Like a shed?
-Yeah!
338
00:16:37,122 --> 00:16:39,124
That'll work! I'll start building now.
339
00:16:39,207 --> 00:16:40,500
Hold your unicorns, Rosie.
340
00:16:40,584 --> 00:16:45,297
We can't start building yet.
We need to design it first.
341
00:16:45,380 --> 00:16:49,050
You know, think it through,
make a plan, draw it out.
342
00:16:49,134 --> 00:16:52,596
You're right. I was super excited.
Got way ahead of myself.
343
00:16:52,679 --> 00:16:55,724
-And that's what we love about you.
-[giggles]
344
00:16:56,475 --> 00:16:59,936
Maybe a square shed.
Big enough for a Unicorn Stampede.
345
00:17:00,020 --> 00:17:03,106
With a slanted roof. I love how they look!
346
00:17:03,190 --> 00:17:04,274
How's this?
347
00:17:04,357 --> 00:17:05,901
-Love it!
-Looks great!
348
00:17:05,984 --> 00:17:08,570
So can I build it now?
349
00:17:08,653 --> 00:17:09,654
-Yeah!
-Yup!
350
00:17:09,738 --> 00:17:10,572
Yeah!
351
00:17:10,655 --> 00:17:11,948
[all laugh]
352
00:17:12,616 --> 00:17:13,617
[giggling]
353
00:17:13,700 --> 00:17:15,285
[all gasp, sigh]
354
00:17:15,368 --> 00:17:17,120
After we get our rain gear.
355
00:17:17,204 --> 00:17:19,206
[upbeat music playing]
356
00:17:30,592 --> 00:17:32,594
[twisting, pounding]
357
00:17:36,932 --> 00:17:37,849
[Iggy] Amazing!
358
00:17:37,933 --> 00:17:39,392
Our rain shed is done!
359
00:17:39,476 --> 00:17:41,686
I love it! Let's test it.
360
00:17:41,770 --> 00:17:42,896
[all laugh]
361
00:17:45,106 --> 00:17:48,902
-We have a dance floor for the wet ground.
-And a picnic blanket.
362
00:17:49,945 --> 00:17:54,241
-Looks like we can have a picnic.
-Fab! We need to test the walls
363
00:17:54,324 --> 00:17:56,535
to see if they can take a…
364
00:17:56,618 --> 00:17:58,328
[all] Unicorn Stampede?
365
00:17:59,538 --> 00:18:04,668
[all neighing, laughing]
366
00:18:04,751 --> 00:18:07,170
-[rattling]
-[cheering]
367
00:18:07,254 --> 00:18:09,589
-[Rosie] Whoa!
-[Iggy] Uh…
368
00:18:09,673 --> 00:18:11,216
The walls are caving in.
369
00:18:11,299 --> 00:18:15,470
Quick! Out of the way!
Prance, unicorns, prance!
370
00:18:15,554 --> 00:18:17,556
-[crashing]
-Yowza!
371
00:18:18,181 --> 00:18:19,015
[Ada] Oh!
372
00:18:19,099 --> 00:18:20,559
-[Iggy] Yikes!
-[Rosie] Boy.
373
00:18:20,642 --> 00:18:24,145
-Bad news, we need another shed.
-Is there good news?
374
00:18:24,229 --> 00:18:25,605
Puddles!
375
00:18:25,689 --> 00:18:27,190
Woo!
376
00:18:27,274 --> 00:18:29,776
[all laughing]
377
00:18:29,860 --> 00:18:31,278
[gasps]
378
00:18:31,361 --> 00:18:33,989
Guys, I know what we need
for our new shed!
379
00:18:34,489 --> 00:18:37,742
We should put beams up
shaped like an "X," like that.
380
00:18:37,826 --> 00:18:40,996
They're called crossbeams.
They'll support the walls!
381
00:18:41,079 --> 00:18:43,748
My Great Aunt Rose taught me
when we built my dollhouse.
382
00:18:46,042 --> 00:18:47,043
[groans]
383
00:18:51,840 --> 00:18:53,175
[all cheer] Yes!
384
00:18:53,258 --> 00:18:56,386
Now complete with crossbeams
and a stylish flat roof.
385
00:18:56,469 --> 00:18:58,138
I love the design.
386
00:18:58,221 --> 00:18:59,931
Me too. Let's test it.
387
00:19:01,057 --> 00:19:03,226
First, picnic.
388
00:19:03,310 --> 00:19:05,520
So far, so good. Roomy and dry.
389
00:19:05,604 --> 00:19:08,732
Next, the Unicorn Stampede dance.
390
00:19:08,815 --> 00:19:13,278
[all neighing, laughing]
391
00:19:13,361 --> 00:19:14,196
[Rosie] Yeah!
392
00:19:15,322 --> 00:19:16,823
[neighing continues]
393
00:19:18,283 --> 00:19:20,160
Come on. Yee-haw!
394
00:19:20,243 --> 00:19:22,162
The walls didn't cave in!
395
00:19:22,245 --> 00:19:23,830
-[creaking]
-Huh?
396
00:19:24,831 --> 00:19:26,917
[muttering] Roof falling.
397
00:19:27,667 --> 00:19:29,044
-Can't move!
-[Iggy gasps]
398
00:19:29,127 --> 00:19:29,961
Iggy!
399
00:19:30,045 --> 00:19:31,171
-[all gasp]
-[crash]
400
00:19:32,714 --> 00:19:35,550
Aw, phooey!
I really thought that was gonna work.
401
00:19:35,634 --> 00:19:39,304
-[sighs] I thought so too.
-Let's dry off and think about this.
402
00:19:40,889 --> 00:19:44,768
[sighs] We made two sheds,
but neither of them worked.
403
00:19:45,602 --> 00:19:50,148
And if we don't fix it, we're gonna miss
Intergalactic Unicorn Day.
404
00:19:50,231 --> 00:19:51,066
[sighs]
405
00:19:51,858 --> 00:19:54,236
Hey, we're scientists, right?
406
00:19:54,319 --> 00:19:55,237
-Right.
-Yeah.
407
00:19:55,320 --> 00:19:57,572
-And do scientists quit?
-[both] No.
408
00:19:57,656 --> 00:19:59,783
'Cause we've got grit!
409
00:19:59,866 --> 00:20:01,660
Grit! Yeah!
410
00:20:01,743 --> 00:20:03,995
-I don't know if I do.
-You do.
411
00:20:04,079 --> 00:20:08,041
Let's look at what went wrong
so we can figure out how to make it right.
412
00:20:08,124 --> 00:20:11,544
Hey, now you're speaking my language.
413
00:20:11,628 --> 00:20:13,505
-Loading the lab.
-[Rosie] Awesome!
414
00:20:13,588 --> 00:20:14,756
[cheering]
415
00:20:15,340 --> 00:20:18,134
[thrilling music plays]
416
00:20:31,648 --> 00:20:36,152
Okay, we recreated the sheds.
Let's check them out.
417
00:20:36,236 --> 00:20:38,154
On my shed, the walls fell in.
418
00:20:38,238 --> 00:20:42,367
Right. And on my shed, the walls
stayed up, but the roof collapsed.
419
00:20:42,450 --> 00:20:45,620
So why didn't Rosie's walls cave in?
420
00:20:45,704 --> 00:20:49,499
Maybe 'cause I used crossbeams.
But why did the roof collapse?
421
00:20:49,582 --> 00:20:51,626
Rosie's roof was flat,
422
00:20:51,710 --> 00:20:57,340
so all the rain collected on top,
then it got too heavy and collapsed.
423
00:20:57,966 --> 00:21:00,969
The slanted roof was more
than just a cool design, Iggy.
424
00:21:01,052 --> 00:21:03,763
It let the water roll off it. [gasps]
425
00:21:03,847 --> 00:21:06,224
I think I just connected the polka dots.
426
00:21:06,307 --> 00:21:09,602
Both sheds had stuff that worked
and stuff that didn't,
427
00:21:09,686 --> 00:21:13,690
so what if we build a shed using the walls
from Rosie's to make it strong,
428
00:21:13,773 --> 00:21:16,192
and the roof from Iggy's,
so the water runs off?
429
00:21:16,276 --> 00:21:18,361
Oh! I like that!
430
00:21:18,445 --> 00:21:22,407
Me too. Let's hurry so we can still enjoy…
431
00:21:22,490 --> 00:21:24,451
[all] Intergalactic Unicorn Day!
432
00:21:24,534 --> 00:21:25,660
-Yeah!
-Let's do it.
433
00:21:25,744 --> 00:21:26,786
[all laugh]
434
00:21:26,870 --> 00:21:29,581
[upbeat music playing]
435
00:21:31,583 --> 00:21:32,834
[Ada] Awesome possum.
436
00:21:32,917 --> 00:21:35,295
-Woo-hoo! Yes!
-Let's test it out.
437
00:21:37,714 --> 00:21:39,674
It's perfect for a picnic.
438
00:21:39,758 --> 00:21:43,470
And now, the moment of truth.
439
00:21:43,553 --> 00:21:45,513
Unicorn Stampede!
440
00:21:45,597 --> 00:21:47,474
[all neighing, laughing]
441
00:21:49,934 --> 00:21:53,605
[neighing, laughing continue]
442
00:21:53,688 --> 00:21:55,774
Hey, the walls aren't falling over.
443
00:21:55,857 --> 00:21:58,068
-[Rosie] The roof is staying put!
-[Iggy] Wow!
444
00:21:58,151 --> 00:22:00,070
Nice! Let's finish setting up.
445
00:22:01,363 --> 00:22:03,239
[gasps] Oh, no, Rosie.
446
00:22:03,323 --> 00:22:05,283
The rain smudged your painting.
447
00:22:05,950 --> 00:22:11,122
Oh! It looks even better.
Unicorns love when colors mix together.
448
00:22:11,206 --> 00:22:12,332
It's more magical.
449
00:22:12,415 --> 00:22:14,793
Hey, cool shed.
450
00:22:14,876 --> 00:22:17,128
Uh, wanna come in, Arthur?
451
00:22:17,212 --> 00:22:19,964
-Sure.
-You need a party hat.
452
00:22:21,049 --> 00:22:23,259
[laughs] One for you too, Mooshu!
453
00:22:23,343 --> 00:22:24,385
[meows]
454
00:22:24,469 --> 00:22:28,765
Ada, could you please
pass the rainbow sparkles?
455
00:22:28,848 --> 00:22:31,017
[all laugh]
456
00:22:31,101 --> 00:22:35,480
Mm, these rainbow sparkles are delicious.
Must be in season.
457
00:22:35,563 --> 00:22:38,024
[all laugh]
458
00:22:38,108 --> 00:22:41,903
I could use some, um,
sparkling rainbow juice!
459
00:22:44,823 --> 00:22:48,243
Ah! Sparkling rainbow juice
is so refreshing.
460
00:22:48,326 --> 00:22:50,078
Huh. Mooshu wants some too.
461
00:22:50,161 --> 00:22:51,913
[all laugh]
462
00:22:51,996 --> 00:22:54,040
Now, I think it's time for the…
463
00:22:54,124 --> 00:22:56,751
[all] Unicorn Stampede!
464
00:22:56,835 --> 00:22:58,837
[all neighing, laughing]
465
00:23:01,131 --> 00:23:03,133
[upbeat music fades out]
466
00:23:05,260 --> 00:23:06,344
Hmm. [gasps]
467
00:23:06,428 --> 00:23:10,640
I have an idea.
Let's meet another scientist. Come on!
468
00:23:14,978 --> 00:23:18,189
Hi, I'm Eletrice Harris
and I'm an architect.
469
00:23:18,273 --> 00:23:21,276
Today, I'm gonna show you
one of the houses I designed.
470
00:23:21,359 --> 00:23:22,277
[Ada] Let's go!
471
00:23:22,360 --> 00:23:27,073
Any building or structure that you
walk into, an architect has designed it.
472
00:23:27,157 --> 00:23:31,786
It could be a hospital,
a school, a library, your home.
473
00:23:31,870 --> 00:23:36,624
So, for every structure that we design,
we do a set of plans.
474
00:23:36,708 --> 00:23:39,210
And these are called blueprints.
475
00:23:39,294 --> 00:23:43,256
And so the blueprints,
it shows the walls, it shows the windows,
476
00:23:43,339 --> 00:23:47,469
it shows the doors.
We even put in where the toilet should be.
477
00:23:47,552 --> 00:23:49,053
-[Ada] Hmm.
-[toilet flushes]
478
00:23:49,137 --> 00:23:53,600
Just like we have skeletons in our body,
buildings have the same thing.
479
00:23:53,683 --> 00:23:55,768
We call this our skeletal frame.
480
00:23:55,852 --> 00:23:57,187
[Ada] Whoa!
481
00:23:57,270 --> 00:24:00,690
One of the most important things
when building a structure or house
482
00:24:00,773 --> 00:24:03,318
is to make sure
it will withstand the elements.
483
00:24:03,401 --> 00:24:06,112
The rain, the wind, storms.
484
00:24:06,196 --> 00:24:08,281
So the two structural components
485
00:24:08,364 --> 00:24:12,744
that are important
to making a structure sound
486
00:24:12,827 --> 00:24:16,331
are the beams, which are horizontal,
487
00:24:16,414 --> 00:24:18,208
and columns that are vertical.
488
00:24:19,042 --> 00:24:21,586
This is what a doorway
looks like in plans.
489
00:24:21,669 --> 00:24:24,464
This is what it looks like
when we frame it out.
490
00:24:24,547 --> 00:24:29,093
So this would be our beam
and these are our posts for the doorway.
491
00:24:30,637 --> 00:24:33,515
So, here's a finished product
of a doorway.
492
00:24:33,598 --> 00:24:37,894
And if you could imagine
that that beam is across the top
493
00:24:37,977 --> 00:24:40,021
and the posts are along the sides.
494
00:24:42,440 --> 00:24:43,733
Fun fact!
495
00:24:43,816 --> 00:24:48,238
Architecture was a part of the Olympics.
To compete, you had to design
496
00:24:48,321 --> 00:24:50,281
a sports-related structure.
497
00:24:51,574 --> 00:24:52,992
[horns play]
498
00:24:53,743 --> 00:24:56,496
Wasn't that cool? Science is the best!
499
00:24:58,915 --> 00:25:02,669
[closing theme music playing]