1 00:00:06,541 --> 00:00:07,416 [all] Ta-da! 2 00:00:10,583 --> 00:00:12,458 [hydraulics whirring] 3 00:00:13,416 --> 00:00:14,500 [beeping] 4 00:00:15,000 --> 00:00:15,875 [rock music plays] 5 00:00:15,958 --> 00:00:18,291 -♪ Answer Time ♪ -♪ Answer Time! ♪ 6 00:00:18,375 --> 00:00:20,791 -♪ It's StoryBots: Answer Time ♪ -♪ Answer Time! ♪ 7 00:00:20,875 --> 00:00:23,375 ♪ They live in your computer And they got a job to do ♪ 8 00:00:23,458 --> 00:00:25,750 ♪ They're all about learning They make it fun too ♪ 9 00:00:25,833 --> 00:00:28,125 ♪ When you have a question They answer it for you ♪ 10 00:00:28,208 --> 00:00:30,000 ♪ It's StoryBots: Answer Time ♪ 11 00:00:31,250 --> 00:00:32,208 ♪ Answer Time!♪ 12 00:00:33,958 --> 00:00:36,000 [clock ticking] 13 00:00:36,083 --> 00:00:37,750 [beeps and rings] 14 00:00:38,333 --> 00:00:40,416 -[all speaking] -[Bang] Hey! What's shakin'? 15 00:00:40,500 --> 00:00:42,541 Hey, little dude. How can I help you? 16 00:00:42,625 --> 00:00:45,125 What is a group of rhinos called? 17 00:00:45,208 --> 00:00:47,041 -Rhinos, huh? -[keyboard clacks] 18 00:00:47,125 --> 00:00:47,958 [whirring] 19 00:00:48,041 --> 00:00:51,250 It says here that a group of rhinoceroses is called-- 20 00:00:51,333 --> 00:00:53,333 -[rhino trumpets] -[girl laughs] 21 00:00:53,958 --> 00:00:58,083 It's called "a crash" of rhinos. Hmm, makes sense. 22 00:00:58,833 --> 00:01:01,708 Hi, Bo. Do you play a musical instrument? 23 00:01:01,791 --> 00:01:05,416 Oh, I play lots of instruments. Today, I brought my-- [grunts] 24 00:01:05,500 --> 00:01:07,541 …bagpipes with me. [inhales] 25 00:01:07,625 --> 00:01:10,375 [plays bagpipes discordantly] 26 00:01:14,541 --> 00:01:17,333 Actually, I think these may be broken. 27 00:01:18,416 --> 00:01:24,083 Hey, Beep. Do StoryBots ever have dance parties? 28 00:01:24,166 --> 00:01:29,541 -No! Don't say "dance party!" -Hey! Did somebody say "dance party?" 29 00:01:29,625 --> 00:01:32,708 Don't you think we should do this outside of work hours? 30 00:01:32,791 --> 00:01:34,375 Do I what? 31 00:01:34,458 --> 00:01:37,083 I mean, will you move the dance party somewhere else? 32 00:01:37,166 --> 00:01:38,875 Will I what? 33 00:01:39,375 --> 00:01:42,416 If I give you this cookie, will you go away? 34 00:01:42,500 --> 00:01:45,666 Oh, Beep, you know what I like! 35 00:01:46,166 --> 00:01:47,666 [munching] 36 00:01:47,750 --> 00:01:49,083 [alarm blaring] 37 00:01:51,458 --> 00:01:53,750 Boop. Boop boop, boop boop, boop! 38 00:01:54,333 --> 00:01:55,375 [static crackles] 39 00:01:55,458 --> 00:01:58,541 Oh, StoryBots! Oh! I'm so glad I got through to you. 40 00:01:58,625 --> 00:02:00,000 You have no idea. 41 00:02:00,083 --> 00:02:02,208 Hey, look! It's a Super Snowy Icy Cone guy! 42 00:02:02,291 --> 00:02:04,708 I love Super Snowy Icy Cones! 43 00:02:04,791 --> 00:02:06,625 Hey, man. Got any blueberry? 44 00:02:06,708 --> 00:02:07,750 Oh, I'll take lemon! 45 00:02:07,833 --> 00:02:09,750 What about grape? Do you have any grape? 46 00:02:09,833 --> 00:02:11,125 Boop! Boop boop. 47 00:02:11,958 --> 00:02:14,958 Sorry, Boop, we're-- we're all out of cherry. 48 00:02:15,041 --> 00:02:18,083 Uh, gang, I think Mr. Super Snowy Icy Cone Guy 49 00:02:18,166 --> 00:02:20,541 may have a question for us. 50 00:02:20,625 --> 00:02:21,458 -Oh, right! -Oh! 51 00:02:21,541 --> 00:02:23,041 -A question. Duh. -That was silly. 52 00:02:23,125 --> 00:02:24,458 -Sorry about that. -Boop. 53 00:02:24,541 --> 00:02:27,000 So, how can we help you? 54 00:02:27,833 --> 00:02:30,500 Well, I was kinda hoping that you all had a… 55 00:02:30,583 --> 00:02:33,041 You know, just a… time machine? 56 00:02:33,541 --> 00:02:35,625 A time machine? 57 00:02:35,708 --> 00:02:38,791 Uh, I'm afraid we don't have one of those. 58 00:02:38,875 --> 00:02:43,833 -But it'd be totally awesome if we did. -What do you need a time machine for? 59 00:02:44,791 --> 00:02:47,208 Well, so I could go back to day one of my training 60 00:02:47,291 --> 00:02:50,458 at the Super Snowy Icy Cone Corporation 61 00:02:50,541 --> 00:02:53,583 and, uh, to-- relearn the lesson that I missed. 62 00:02:53,666 --> 00:02:55,208 What lesson was that? 63 00:02:55,875 --> 00:02:58,416 Oh, do-- Just, you know-- [chuckles] 64 00:02:58,500 --> 00:02:59,916 H-H-How to make ice. 65 00:03:00,791 --> 00:03:04,625 Oh. I could see how that might be a problem. 66 00:03:04,708 --> 00:03:07,916 Wait. Your job is to sell icy cones, 67 00:03:08,000 --> 00:03:10,291 and you don't know how to make ice? 68 00:03:11,375 --> 00:03:14,000 I fell asleep during the lesson, but I know 69 00:03:14,083 --> 00:03:18,708 it's one of these buttons or-- or knobs, or levers, 70 00:03:18,791 --> 00:03:21,166 or… I just don't know which one. 71 00:03:21,666 --> 00:03:25,125 Okay, gang. Where can we go to find out about ice? 72 00:03:25,208 --> 00:03:26,750 Boop boop, boop, boop. 73 00:03:26,833 --> 00:03:29,125 Yeah, that's a great idea, Boop. 74 00:03:29,208 --> 00:03:31,666 If we can figure out how ice is made-- 75 00:03:31,750 --> 00:03:34,416 Then we can help Mr. Super Snowy Icy Cone Guy make ice! 76 00:03:34,500 --> 00:03:36,166 Oh, that would be great! 77 00:03:36,250 --> 00:03:40,000 It's my first day on the job, and if I don't figure out how to make ice, 78 00:03:40,083 --> 00:03:41,458 it's gonna be my last. 79 00:03:41,541 --> 00:03:45,083 Well, don't you worry, Mr. Super Snowy Icy Cone Guy. 80 00:03:45,583 --> 00:03:46,500 Boop. 81 00:03:47,250 --> 00:03:48,916 Boop, boop boop, boop boop. 82 00:03:49,750 --> 00:03:51,750 [whirring and suctioning] 83 00:03:51,833 --> 00:03:52,750 ♪ Answer Time! ♪ 84 00:03:52,833 --> 00:03:54,166 [gears whir and clank] 85 00:03:54,250 --> 00:03:57,125 Why-- Hey, why do donuts have holes? 86 00:03:57,208 --> 00:03:58,208 [whirring] 87 00:03:58,291 --> 00:04:00,208 [peaceful flute music plays] 88 00:04:02,416 --> 00:04:05,500 Answer Oracle, I have a question for you. 89 00:04:05,583 --> 00:04:08,125 What wisdom do you seek? 90 00:04:09,625 --> 00:04:12,375 Why do donuts have holes? 91 00:04:12,875 --> 00:04:16,291 The hole is part of the donut. 92 00:04:16,375 --> 00:04:18,916 But if one removes-- 93 00:04:19,791 --> 00:04:21,083 -[munching] -Hey! 94 00:04:21,166 --> 00:04:22,416 Mm! [swallows] 95 00:04:22,500 --> 00:04:24,750 …all but the hole, mm, 96 00:04:25,250 --> 00:04:26,875 what remains? 97 00:04:26,958 --> 00:04:29,458 Nothing. Nothing remains! 98 00:04:29,541 --> 00:04:35,125 It is this nothingness existing within the middle of the donut 99 00:04:35,208 --> 00:04:41,708 that increases its surface area, allowing the dough to cook evenly. 100 00:04:41,791 --> 00:04:43,500 [munching] 101 00:04:43,583 --> 00:04:46,166 Huh. That actually makes sense. 102 00:04:46,250 --> 00:04:49,416 Now you are enlightened. 103 00:04:50,000 --> 00:04:52,375 Pfft! I'd rather have my donut back. 104 00:04:52,458 --> 00:04:55,000 Hmm, climb a mountain just to have some guy eat my donut… 105 00:04:55,083 --> 00:04:57,500 Uh, next time, I'll take a chocolate glazed. 106 00:04:58,125 --> 00:04:59,791 Oh, with sprinkles! Yeah. 107 00:04:59,875 --> 00:05:02,916 I like-- I like the rainbow sprinkles, please! 108 00:05:03,000 --> 00:05:03,875 [whirring] 109 00:05:03,958 --> 00:05:08,041 Hi, StoryBots. Can you tell me some news? 110 00:05:08,125 --> 00:05:09,041 [whirring] 111 00:05:09,125 --> 00:05:13,291 [announcer] You're watching StoryBots News on Channel 22 and Two-Thirds WBOT, 112 00:05:13,375 --> 00:05:17,083 with your hosts Story Storyberg and Bot Botson. 113 00:05:17,166 --> 00:05:18,958 [dramatic news jingle plays] 114 00:05:19,041 --> 00:05:20,375 Breaking news. 115 00:05:20,458 --> 00:05:23,416 Modern-day chickens are one of the closest living descendants 116 00:05:23,500 --> 00:05:25,666 of the Tyrannosaurus rex. 117 00:05:27,083 --> 00:05:28,958 [stately classical music plays] 118 00:05:29,041 --> 00:05:30,250 [clucking gently] 119 00:05:31,541 --> 00:05:33,375 [roaring] 120 00:05:33,458 --> 00:05:34,833 [clucking mildly] 121 00:05:34,916 --> 00:05:36,375 We get it, Henrietta. 122 00:05:36,458 --> 00:05:40,791 Your great-great-great-great-great- great-great-great grandpa was a T. rex! 123 00:05:40,875 --> 00:05:42,250 Get over yourself! 124 00:05:42,333 --> 00:05:43,166 [oinks] 125 00:05:43,250 --> 00:05:44,166 [clucks meekly] 126 00:05:44,916 --> 00:05:47,333 -[whooshing] -Boop! 127 00:05:47,416 --> 00:05:50,083 [automated voice] Next stop, the Archives Department, 128 00:05:50,166 --> 00:05:51,583 Chemical Division. 129 00:05:51,666 --> 00:05:54,333 [mysterious music plays] 130 00:05:55,250 --> 00:05:56,833 Hey, Gob. Hey, Goob. 131 00:05:56,916 --> 00:05:59,458 I finally got these rascals refrozen. 132 00:05:59,541 --> 00:06:01,958 Now it's ice cream time. 133 00:06:02,041 --> 00:06:07,083 Well, hurry up, Pete. I'm so excited I can hardly work. 134 00:06:07,166 --> 00:06:08,958 Uh, Goob? We never work. 135 00:06:09,041 --> 00:06:11,041 -[whirring] -[approaching screaming] 136 00:06:11,875 --> 00:06:13,833 -Boop. -Oh, hey, Boop. 137 00:06:13,916 --> 00:06:16,458 Did you come for ice cream day too? 138 00:06:16,541 --> 00:06:18,375 Boop. Boop boop, boop. 139 00:06:18,458 --> 00:06:20,750 Oh, you wanna know how water turns to ice? 140 00:06:20,833 --> 00:06:23,666 Well, looks like ice cream is gonna have to wait. 141 00:06:23,750 --> 00:06:25,125 [both] Aw! 142 00:06:25,208 --> 00:06:26,125 Darn. 143 00:06:27,500 --> 00:06:29,958 These guys could answer your question, 144 00:06:30,041 --> 00:06:33,125 if they weren't frozen. [laughs] 145 00:06:33,208 --> 00:06:34,208 Boop, boop? 146 00:06:34,291 --> 00:06:37,875 They're real, honest-to-goodness water molecules, 147 00:06:37,958 --> 00:06:41,083 two atoms of hydrogen for every one atom of oxygen, 148 00:06:41,166 --> 00:06:44,541 and there are millions of 'em in a single drop of water. 149 00:06:44,625 --> 00:06:47,291 -[PA speaker crackles] -Attention, StoryBots. 150 00:06:47,375 --> 00:06:50,958 The ice cream stand will be closing in five minutes. 151 00:06:51,041 --> 00:06:55,833 I repeat, the ice cream stand will be closing in five minutes. 152 00:06:55,916 --> 00:06:57,208 [horn honks] 153 00:06:57,291 --> 00:06:58,625 [honking] 154 00:06:58,708 --> 00:07:01,125 -Come on, Pete! -Come on, hurry up! 155 00:07:01,208 --> 00:07:05,458 Okay, okay. [laughs] I'm comin'. Listen, Boop, you wait right here, 156 00:07:05,541 --> 00:07:07,750 and I'll be back with some ice cream in a jiffy. 157 00:07:07,833 --> 00:07:10,083 And then we'll get you your answer. 158 00:07:11,791 --> 00:07:14,500 -Boop. -[voice] Psst. Over here. 159 00:07:15,041 --> 00:07:17,625 [shivering] We could tell you how water becomes ice, 160 00:07:17,708 --> 00:07:20,333 but f-f-first, could you t-t-turn up the heat? 161 00:07:20,416 --> 00:07:22,625 We're s-s-so ch-chilly. 162 00:07:22,708 --> 00:07:23,583 Boop. 163 00:07:24,333 --> 00:07:25,958 [molecule] Th-Th-That's it. 164 00:07:26,041 --> 00:07:29,125 Just s-s-slide the switch to the r-r-right. 165 00:07:29,208 --> 00:07:30,833 [laughs and teeth chatter] 166 00:07:30,916 --> 00:07:31,916 Hm? 167 00:07:32,000 --> 00:07:33,916 [molecule] That's it, that's it. 168 00:07:34,000 --> 00:07:36,166 [dramatic music plays] 169 00:07:36,250 --> 00:07:37,791 [slide whistle plays rising note] 170 00:07:37,875 --> 00:07:39,166 [all] Ah! 171 00:07:40,375 --> 00:07:41,333 [all humming happily] 172 00:07:41,416 --> 00:07:42,375 [groaning] 173 00:07:42,458 --> 00:07:43,375 Boop? 174 00:07:43,458 --> 00:07:46,833 [molecules laugh] 175 00:07:47,750 --> 00:07:50,125 -[steam whistling] -[laughs maniacally] 176 00:07:50,208 --> 00:07:53,000 -Boop! -[all laughing] 177 00:07:56,958 --> 00:07:58,583 [suspenseful music plays] 178 00:07:58,666 --> 00:08:00,791 [molecules laughing] 179 00:08:00,875 --> 00:08:01,916 Oh yeah! 180 00:08:02,000 --> 00:08:03,291 [laughing continues] 181 00:08:03,791 --> 00:08:07,416 Hey, Boop! We brought you some ice cream ba-- ba-- ba… 182 00:08:07,500 --> 00:08:08,791 [steam hissing] 183 00:08:08,875 --> 00:08:10,041 [dramatic music plays] 184 00:08:10,125 --> 00:08:12,166 Oh no. 185 00:08:14,083 --> 00:08:15,291 [siren blares] 186 00:08:15,375 --> 00:08:16,750 [slide whistle plays note] 187 00:08:18,000 --> 00:08:19,583 [adventurous music plays] 188 00:08:19,666 --> 00:08:20,875 [all laughing] 189 00:08:20,958 --> 00:08:23,833 We've excited the molecules! Don't let 'em escape! [groans] 190 00:08:23,916 --> 00:08:26,583 [molecules laughing] 191 00:08:27,250 --> 00:08:29,166 Freedom! 192 00:08:31,958 --> 00:08:33,458 We have a Code 212! 193 00:08:33,541 --> 00:08:36,458 The water has boiled over and escaped! We need… 194 00:08:37,083 --> 00:08:38,708 the Wrangler. 195 00:08:38,791 --> 00:08:40,666 [heroic rock music plays] 196 00:08:40,750 --> 00:08:44,875 -[engine revs] -[wheels squeal] 197 00:08:48,458 --> 00:08:51,750 -[cinematic Western music plays] -[laughs nervously] Hi, Clara. 198 00:08:51,833 --> 00:08:52,958 [cracking] 199 00:08:53,041 --> 00:08:56,583 Which one of you jokers turned up the heat? 200 00:08:57,583 --> 00:08:59,583 -[whip cracks] -[eyebrows squeak] 201 00:09:00,791 --> 00:09:03,708 Didn't nobody teach you that high temperatures 202 00:09:03,791 --> 00:09:08,041 give these water molecules enough energy to turn from ice 203 00:09:08,125 --> 00:09:09,166 into water 204 00:09:09,250 --> 00:09:10,958 into steam?! 205 00:09:11,583 --> 00:09:14,208 What do you have to say for yourself? 206 00:09:14,291 --> 00:09:15,291 [eyebrows squeak] 207 00:09:15,958 --> 00:09:16,791 Boop? 208 00:09:17,750 --> 00:09:20,833 [sighs] I guess you can't argue with that. 209 00:09:21,416 --> 00:09:24,166 Well, Boop, since you let 'em out, 210 00:09:24,250 --> 00:09:26,416 you're gonna help me get 'em back in. 211 00:09:27,250 --> 00:09:29,041 Safety first. 212 00:09:29,125 --> 00:09:30,791 -[helmet clanks] -Boop. 213 00:09:31,291 --> 00:09:32,500 [engine revs] 214 00:09:32,583 --> 00:09:35,125 -[rock music plays] -Let's ride! 215 00:09:35,208 --> 00:09:36,458 [squealing] 216 00:09:40,291 --> 00:09:41,250 [whirring] 217 00:09:41,333 --> 00:09:44,666 Hey, StoryBots. Can you tell me how concrete is made? 218 00:09:44,750 --> 00:09:45,750 [whirring] 219 00:09:45,833 --> 00:09:47,833 [heroic music plays] 220 00:09:47,916 --> 00:09:49,750 Look! Up in the sky! 221 00:09:49,833 --> 00:09:53,500 It's a really tiny StoryBot wearing underpants and a cape! 222 00:09:53,583 --> 00:09:54,625 [meows] 223 00:09:55,208 --> 00:09:58,166 [narrator] It's Super Mega Awesome Ultra Bing! 224 00:09:58,250 --> 00:09:59,208 [voice] Help! 225 00:09:59,291 --> 00:10:01,333 Hark! A distress call! 226 00:10:01,416 --> 00:10:02,500 Help! 227 00:10:03,125 --> 00:10:05,625 What seems to be the problem, good citizen? 228 00:10:05,708 --> 00:10:08,833 Thank goodness you came, Super Mega Awesome Ultra Bing! 229 00:10:08,916 --> 00:10:10,500 None of my workers came in today 230 00:10:10,583 --> 00:10:13,666 because of the giant evil mutant robot monkey attacking the city, 231 00:10:13,750 --> 00:10:15,833 and I've gotta get this concrete poured. 232 00:10:15,916 --> 00:10:17,833 Ah, yes. Concrete. H-- 233 00:10:17,916 --> 00:10:21,000 Wait, a giant evil mutant robot monkey is attacking the city? 234 00:10:21,083 --> 00:10:21,916 Yeah. 235 00:10:22,000 --> 00:10:24,666 -[sirens wail] -[roaring] 236 00:10:25,750 --> 00:10:27,000 [laughs] Yeah! 237 00:10:27,083 --> 00:10:29,458 -This looks like a job for-- -Wait! 238 00:10:29,541 --> 00:10:33,291 You gotta help me with this concrete. I don't know what to do without you. 239 00:10:33,375 --> 00:10:36,583 But, uh, giant evil robot monkey? 240 00:10:36,666 --> 00:10:38,500 -[tragic music plays] -[eyes squeak] 241 00:10:38,583 --> 00:10:40,583 [groans] Okay. 242 00:10:40,666 --> 00:10:41,708 [imitates sound effect] 243 00:10:41,791 --> 00:10:44,791 You know, concrete is an important material 244 00:10:44,875 --> 00:10:49,041 for making all kinds of structures, from houses to basketball courts. 245 00:10:49,125 --> 00:10:53,625 It's used more than any other building material in the world! 246 00:10:53,708 --> 00:10:55,583 Yeah, great. But can we hurry things up? 247 00:10:55,666 --> 00:10:57,333 Giant evil robot monkey and all? 248 00:10:57,416 --> 00:10:58,583 [roars] 249 00:10:59,625 --> 00:11:02,708 Well, we need three things to make concrete. 250 00:11:02,791 --> 00:11:03,833 Water. 251 00:11:03,916 --> 00:11:05,125 Water, check. 252 00:11:05,208 --> 00:11:06,208 Aggregate. 253 00:11:06,833 --> 00:11:07,875 Aggre-what now? 254 00:11:07,958 --> 00:11:09,000 Aggregate. 255 00:11:09,083 --> 00:11:14,166 It's the sand, gravel, crushed rock, and other stuff we pour the water into. 256 00:11:14,250 --> 00:11:16,500 It's what gives concrete its strength. 257 00:11:16,583 --> 00:11:18,958 Sand. Gravel. Crushed rock. Check. 258 00:11:19,041 --> 00:11:21,875 Super duper. Now, the last thing we need is cement, 259 00:11:21,958 --> 00:11:24,875 which kind of works like glue to hold the aggregate in place. 260 00:11:25,458 --> 00:11:27,875 Cement, check. Now can I go save the city? 261 00:11:27,958 --> 00:11:32,250 Huh! Many people confuse the words "concrete" and "cement." 262 00:11:32,333 --> 00:11:34,208 [chuckles] It always makes me chuckle, 263 00:11:34,291 --> 00:11:37,833 because cement is an ingredient of concrete. 264 00:11:37,916 --> 00:11:40,750 [chuckles] Yeah, let me tell you, back in 1827-- 265 00:11:40,833 --> 00:11:42,541 Excuse me, Ms. Foreman Lady? 266 00:11:42,625 --> 00:11:44,416 Oh, yeah. Now we need to mix 267 00:11:44,500 --> 00:11:46,666 all the ingredients together real good-like, 268 00:11:46,750 --> 00:11:48,708 and pour the concrete into the frame 269 00:11:48,791 --> 00:11:50,416 so it forms the shape we want. 270 00:11:50,500 --> 00:11:51,500 Okay. 271 00:11:51,583 --> 00:11:53,916 [heroic music playing] 272 00:11:55,083 --> 00:11:55,958 Mix! 273 00:11:56,041 --> 00:11:58,541 [grunting] 274 00:11:59,791 --> 00:12:01,541 Can I go now? Please, please? 275 00:12:01,625 --> 00:12:04,791 Abso-tutely. As soon as we make sure it hardens correctly. 276 00:12:04,875 --> 00:12:07,125 -[deflating] -What? Well, how long does that take? 277 00:12:07,208 --> 00:12:11,375 Only 48 hours to start. But to fully harden, about four weeks. 278 00:12:11,458 --> 00:12:14,375 Four weeks? I don't have time for that. 279 00:12:14,458 --> 00:12:15,458 [inhales] 280 00:12:15,541 --> 00:12:18,750 -[heroic music plays] -[cracking and hardening] 281 00:12:18,833 --> 00:12:20,750 -[tapping] -Ah, perfect. 282 00:12:20,833 --> 00:12:22,458 Nothing like a hard day's work. 283 00:12:22,541 --> 00:12:24,583 Gotta go. See ya. Bye! 284 00:12:25,083 --> 00:12:28,083 Never fear, Super Mega Awesome Ultra Bing is here-- 285 00:12:28,166 --> 00:12:31,666 -Clark defeated the giant monkey! -[crowd chanting] Clark! 286 00:12:31,750 --> 00:12:32,708 [groans] 287 00:12:33,208 --> 00:12:34,791 [heroic music plays] 288 00:12:38,416 --> 00:12:40,208 ♪ Concrete, it's everywhere ♪ 289 00:12:40,291 --> 00:12:42,791 ♪ From big skyscrapers in the air ♪ 290 00:12:42,875 --> 00:12:45,125 ♪ To sidewalks underneath our feet ♪ 291 00:12:45,208 --> 00:12:47,833 ♪ But tell me, how do you make concrete? ♪ 292 00:12:47,916 --> 00:12:49,875 ♪ Now concrete's not cement ♪ 293 00:12:49,958 --> 00:12:52,125 ♪ But cement's an ingredient ♪ 294 00:12:52,208 --> 00:12:54,583 ♪ It's crushed-up limestone Sand, and clay ♪ 295 00:12:54,666 --> 00:12:55,791 ♪ And even some shells ♪ 296 00:12:55,875 --> 00:12:57,458 -♪ It's made that way ♪ -♪ Hey! ♪ 297 00:12:57,541 --> 00:13:01,958 ♪ And another ingredient Is a thing that we call aggregate ♪ 298 00:13:02,041 --> 00:13:04,458 ♪ It just means a bunch Of loose rocks and stuff ♪ 299 00:13:04,541 --> 00:13:06,291 ♪ Stones that are small but tough ♪ 300 00:13:06,375 --> 00:13:08,833 ♪ You need some coarse aggregate Like gravel or rocks ♪ 301 00:13:08,916 --> 00:13:11,500 ♪ To make concrete strong In walls and blocks ♪ 302 00:13:12,041 --> 00:13:16,458 ♪ And you need a fine one, too To fill the little gaps for you ♪ 303 00:13:16,541 --> 00:13:21,375 ♪ Water turns the cement to goo That holds aggregate together like glue ♪ 304 00:13:21,458 --> 00:13:26,333 ♪ Then put it where it's supposed to be And let it harden naturally ♪ 305 00:13:26,416 --> 00:13:28,250 ♪ Concrete, it's everywhere ♪ 306 00:13:28,333 --> 00:13:30,708 ♪ From big skyscrapers in the air ♪ 307 00:13:30,791 --> 00:13:33,250 ♪ To driveways, columns, bridges, dams ♪ 308 00:13:33,333 --> 00:13:35,791 -Boop. -♪ That's the end of our concrete jam ♪ 309 00:13:37,666 --> 00:13:40,458 [automated voice] Next stop, the Archives Department. 310 00:13:42,166 --> 00:13:43,375 [motorcycle rumbles] 311 00:13:43,958 --> 00:13:45,166 Boop, boop boop, boop? 312 00:13:45,250 --> 00:13:47,291 That's a good question, Boop. 313 00:13:47,375 --> 00:13:50,166 Those water molecules are headin' towards a heat source. 314 00:13:50,250 --> 00:13:51,791 -[laughing] -When they find it-- 315 00:13:51,875 --> 00:13:53,250 Boop! Boop boop boop boop! 316 00:13:53,875 --> 00:13:55,125 [brakes squeal] 317 00:13:55,208 --> 00:13:57,083 We got company. Scram! 318 00:13:57,166 --> 00:13:58,916 [surf rock music playing] 319 00:14:00,500 --> 00:14:02,416 -[splashing] -[laughs maniacally] 320 00:14:02,500 --> 00:14:03,333 [engine revs] 321 00:14:04,000 --> 00:14:04,916 [splashing] 322 00:14:07,666 --> 00:14:08,916 [growls] 323 00:14:09,833 --> 00:14:10,833 [seething] 324 00:14:10,916 --> 00:14:12,125 [cat hisses] 325 00:14:12,208 --> 00:14:14,041 [exclaiming sadly] 326 00:14:14,125 --> 00:14:16,125 Hmm. Boop boop, boop boop! 327 00:14:16,208 --> 00:14:19,458 Trying catchin' us now, Clara! [laughs] 328 00:14:19,541 --> 00:14:20,375 [clangs] 329 00:14:20,458 --> 00:14:23,166 [groans] Looks like we lost 'em. 330 00:14:23,750 --> 00:14:24,875 For now. 331 00:14:24,958 --> 00:14:26,875 [molecules laugh distantly] 332 00:14:26,958 --> 00:14:28,208 [Clara grunts] 333 00:14:28,291 --> 00:14:29,583 [suspenseful music plays] 334 00:14:29,666 --> 00:14:30,833 Boop boop, boop? 335 00:14:30,916 --> 00:14:34,541 They're lookin' for heat to increase their energy. 336 00:14:34,625 --> 00:14:36,666 These rascals like speed, 337 00:14:36,750 --> 00:14:40,250 so they're searchin' high and low for their next fix of heat. 338 00:14:40,333 --> 00:14:44,708 Heck, they'd take a rocket all the way to the sun if they could. 339 00:14:45,583 --> 00:14:46,416 [grumbles] 340 00:14:47,500 --> 00:14:48,333 Boop boop? 341 00:14:48,416 --> 00:14:51,750 Boop, boop boop! Boop, boop boop, boop, boop. 342 00:14:51,833 --> 00:14:57,041 Hmm. That plan is so shockingly bad and excessive… 343 00:14:57,708 --> 00:14:59,375 it just might work. 344 00:15:01,875 --> 00:15:03,958 And I think we should go to the tea kettles! 345 00:15:04,041 --> 00:15:06,583 It's gonna be way hotter in the tea kettles. 346 00:15:07,166 --> 00:15:10,000 Tea kettles? We should be heading to the fireplace section. 347 00:15:10,083 --> 00:15:13,500 No way! It's gonna be way warmer in the lava section. 348 00:15:13,583 --> 00:15:16,375 [all arguing] 349 00:15:16,458 --> 00:15:19,708 [yells] Would you all be quiet?! 350 00:15:20,500 --> 00:15:24,125 If we wanna feel the heat, we need to think… bigger. 351 00:15:24,791 --> 00:15:26,875 Way bigger. 352 00:15:27,375 --> 00:15:28,541 [PA system feeds back] 353 00:15:28,625 --> 00:15:31,500 [stewardess] Now boarding, the rocket to the sun. 354 00:15:31,583 --> 00:15:35,791 I repeat, now boarding, the rocket to the sun. 355 00:15:35,875 --> 00:15:38,708 The hottest destination in the solar system. 356 00:15:39,916 --> 00:15:40,916 [grunts] 357 00:15:41,000 --> 00:15:42,500 [in normal voice] Follow my lead. 358 00:15:42,583 --> 00:15:43,625 [teeth chattering] 359 00:15:43,708 --> 00:15:46,000 Is this the rocket to the sun? 360 00:15:46,083 --> 00:15:47,750 Boop boop, boop… boop? 361 00:15:47,833 --> 00:15:51,166 And it's-- it's gonna be hot, right? Like, extremely hot? 362 00:15:51,250 --> 00:15:55,875 Does 15 million degrees Celsius sound hot enough for ya? 363 00:15:56,416 --> 00:15:57,666 [eyebrows squeak] 364 00:15:57,750 --> 00:15:58,958 Yeah, I guess so. 365 00:15:59,041 --> 00:16:00,083 Come on, gang! 366 00:16:00,166 --> 00:16:01,250 [all laugh] 367 00:16:01,333 --> 00:16:05,708 See ya later, StoryBots! Next stop, the sun! 368 00:16:05,791 --> 00:16:07,875 -[splashing] -What the-- 369 00:16:07,958 --> 00:16:09,458 Wait a second… 370 00:16:09,541 --> 00:16:10,416 [Clara] Now, Boop! 371 00:16:10,500 --> 00:16:12,708 [adventurous music plays] 372 00:16:12,791 --> 00:16:14,916 [molecules] No! 373 00:16:15,000 --> 00:16:16,458 We've been tricked! 374 00:16:17,041 --> 00:16:18,166 Get ready, Boop. 375 00:16:18,250 --> 00:16:21,625 'Cause you're about to get an answer to that question of yours. 376 00:16:21,708 --> 00:16:22,708 Boop? 377 00:16:22,791 --> 00:16:24,916 Remember how hot temperatures 378 00:16:25,000 --> 00:16:28,333 give water molecules the energy to move around? 379 00:16:28,416 --> 00:16:29,625 Boop. 380 00:16:29,708 --> 00:16:34,375 Well, cold temperatures reduce energy from the molecules, 381 00:16:34,458 --> 00:16:36,958 causing them to slow down. 382 00:16:37,041 --> 00:16:39,041 -[fans whirring] -[all] No! 383 00:16:39,125 --> 00:16:41,875 -No, no! No! -[wailing] 384 00:16:41,958 --> 00:16:43,000 [slide whistle plays] 385 00:16:43,083 --> 00:16:45,916 First they turn from steam to water. 386 00:16:46,000 --> 00:16:49,708 Then, when it gets below zero degrees Celsius, 387 00:16:49,791 --> 00:16:52,041 they slow almost to a stop. 388 00:16:53,583 --> 00:16:56,041 We call it… freezin'! 389 00:16:57,000 --> 00:16:58,375 Boop. 390 00:16:58,458 --> 00:17:02,375 You got it, Boop. That's how ice is formed. 391 00:17:02,458 --> 00:17:04,625 Boop! Boop boop. 392 00:17:05,291 --> 00:17:08,666 Keep it cool, Boop. Keep it cool. 393 00:17:08,750 --> 00:17:11,208 [growls] 394 00:17:11,291 --> 00:17:13,000 [whirring] 395 00:17:15,208 --> 00:17:18,083 ♪ Welcome to the North Pole, oh ♪ 396 00:17:18,166 --> 00:17:20,916 ♪ Where everything is so cold Brr! ♪ 397 00:17:21,000 --> 00:17:25,166 ♪ 'Cause when it's 32 degrees and below That's when water starts to freeze 398 00:17:25,250 --> 00:17:26,958 ♪Let 'em know, let them know ♪ 399 00:17:27,041 --> 00:17:30,083 ♪ Okay, here's a little lesson For misters and for madams ♪ 400 00:17:30,166 --> 00:17:33,541 ♪ Everything inside the universe Is made of atoms ♪ 401 00:17:33,625 --> 00:17:36,541 ♪ Atoms join together, uh-huh They form molecules ♪ 402 00:17:36,625 --> 00:17:39,625 ♪ Hydrogen and oxygen make water That's cool ♪ 403 00:17:39,708 --> 00:17:42,916 ♪ Okay, now take this glass of water Molecules are movin' ♪ 404 00:17:43,000 --> 00:17:45,708 ♪ When you make 'em hotter They really get to groovin' ♪ 405 00:17:45,791 --> 00:17:49,208 ♪ Now the water's boilin' Bubblin', steamin', nice ♪ 406 00:17:49,291 --> 00:17:52,208 ♪ Throw it in the freezer 'Cause we're gonna make some ice ♪ 407 00:17:52,291 --> 00:17:55,875 ♪ When it gets colder We move slower ♪ 408 00:17:55,958 --> 00:17:58,666 ♪ Water molecules are chillin' out ♪ 409 00:17:58,750 --> 00:18:02,083 ♪ We in slow motion Now we frozen ♪ 410 00:18:02,166 --> 00:18:04,708 ♪ Water molecules are chillin' out ♪ 411 00:18:04,791 --> 00:18:07,958 ♪ When it gets hotter Back to water ♪ 412 00:18:08,041 --> 00:18:11,500 ♪ All the molecules are movin' fast ♪ 413 00:18:11,583 --> 00:18:14,666 ♪ Make us colder We move slower ♪ 414 00:18:14,750 --> 00:18:17,333 ♪ Now we're ice cubes in your glass ♪ 415 00:18:17,416 --> 00:18:18,583 ♪ In your glass ♪ 416 00:18:19,208 --> 00:18:20,791 [whooshing] 417 00:18:20,875 --> 00:18:23,166 -[keyboard clacks] -Boop boop? Boop boop, boop. 418 00:18:23,250 --> 00:18:24,500 [static crackles] 419 00:18:24,583 --> 00:18:28,250 Boop! Boop, I'm so glad to see you. Did you figure out how to make ice? 420 00:18:28,333 --> 00:18:31,250 If I don't sell some of these Super Snowy Icy Cones… 421 00:18:31,333 --> 00:18:33,583 [chuckles] …I got a lot of explaining to do. 422 00:18:33,666 --> 00:18:36,083 Boop boop. Boop, boop boop, boop. 423 00:18:36,708 --> 00:18:39,291 Okay, so water is made up of molecules. 424 00:18:39,375 --> 00:18:40,416 And? 425 00:18:40,500 --> 00:18:41,666 Boop boop, boop. 426 00:18:42,250 --> 00:18:46,541 Okay, so when they're hot, they get excited and move around? 427 00:18:47,375 --> 00:18:48,416 Boop, boop. 428 00:18:49,458 --> 00:18:52,375 And when they're colder they move less? 429 00:18:52,458 --> 00:18:55,791 Boop boop! Boop, boop boop, boop. Boop, boop, boop. 430 00:18:55,875 --> 00:18:58,375 Boop, I don't have time for a science lesson. 431 00:18:58,458 --> 00:19:00,541 I just need to know how to make ice! 432 00:19:01,125 --> 00:19:02,416 Boop boop, boop boop! 433 00:19:02,916 --> 00:19:06,125 Oh! At-- At 32 degrees Fahrenheit, 434 00:19:06,208 --> 00:19:10,125 the molecules almost stop moving completely? 435 00:19:11,458 --> 00:19:12,458 Boop! 436 00:19:12,958 --> 00:19:16,208 Of course, it's all coming back to me! 437 00:19:16,291 --> 00:19:21,000 When they almost stop moving completely, that's how ice is formed. 438 00:19:22,375 --> 00:19:23,583 Boop. 439 00:19:23,666 --> 00:19:25,833 Thank you, Boop. You saved the day! 440 00:19:25,916 --> 00:19:30,166 Not-- Not to mention my career at the Super Snowy Icy Cone Corporation. 441 00:19:30,250 --> 00:19:32,500 Boop boop. Boop boop boop boop. 442 00:19:32,583 --> 00:19:35,916 Who knows? One day, I could be the assistant to the assistant 443 00:19:36,000 --> 00:19:37,708 of the regional sales manager. 444 00:19:38,250 --> 00:19:39,791 I can dream, can't I? 445 00:19:40,500 --> 00:19:42,666 -[static crackles] -[theme song playing]