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結果 : kid inventions ideas for school

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11:31

11 Kid Inventors Break Down Their Greatest Inventions | The New Yorker

The New Yorker
307,187 回視聴 - 6 年前
5:00

How To Be An Inventor! | Kid President

Participant
2,087,492 回視聴 - 10 年前

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6:36

3 SIMPLE INVENTIONS FOR SCHOOL PROJECTS

Hapsyno FX
16,664 回視聴 - 4 年前
1:05

All About Cool Inventions! | Nat Geo Kids Cool Inventions Playlist

Nat Geo Kids
93,733 回視聴 - 8 年前
6:06

Outstanding Kid Inventors!

TheEllenShow
10,672,940 回視聴 - 7 年前
3:14

3 Simple Inventions For Students !!!

CREATOR GUY
253,000 回視聴 - 6 年前
11:37

1st place science fair ideas- 10 ideas and tricks to WIN!

Mark Rober
8,808,097 回視聴 - 7 年前
2:58

Amazing Kid Inventions!

TheEllenShow
17,119,115 回視聴 - 13 年前
3:26

DIY TOY CAR! How to make Speedy CAR! SUPER EASY and FUN!

Toy Train Time
8,091,887 回視聴 - 4 年前
1:00:44

100 Amazing inventions and smart ideas!

LHack TV
13,706,851 回視聴 - 4 年前
16:17

10 SIMPLE INVENTIONS

MaxHax
39,585,439 回視聴 - 4 年前
56:28

55 Amazing inventions and smart ideas!

LHack TV
13,512,024 回視聴 - 3 年前
2:28

How to Make a Lava Lamp at Home

Creative SL
10,327,090 回視聴 - 4 年前
5:14

Robotic Hand Science Project | Simple Paper Robot Hand for Kids | STEM Activity

Hungry SciANNtist
1,285,878 回視聴 - 2 年前
11:02

6 SIMPLE INVENTIONS

TQT HACKS
8,831,449 回視聴 - 6 年前
4:34

EASY SCIENCE EXPERIMENTS THAT WILL AMAZE YOUR KIDS

Fun Science
496,862 回視聴 - 4 年前
28:37

Top 17 Practical Inventions and Crafts from High Level Handyman

LHack TV
11,314,071 回視聴 - 3 年前
5:34

How to make a vacuum cleaner from Coca Cola

LHack TV
4,750,854 回視聴 - 4 年前
46:18

Best Invention Video For Kids: The Dr. Binocs Show | Learning Videos For Kids | Peekaboo Kidz

Peekaboo Kidz
13,806,358 回視聴 - 6 年前
10:02

12 SIMPLE INVENTIONS

LHack TV
1,443,438 回視聴 - 5 年前