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結果 : invention ideas for high school students
56:28

55 Amazing inventions and smart ideas!

LHack TV
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11:31

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

The New Yorker
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28:37

Top 17 Practical Inventions and Crafts from High Level Handyman

LHack TV
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9:49

1st place Egg Drop project ideas- using SCIENCE

Mark Rober
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10:34

Invention Ideas for Students

DIY Projects
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16:17

10 SIMPLE INVENTIONS

MaxHax
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10:02

12 SIMPLE INVENTIONS

LHack TV
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1:00:44

100 Amazing inventions and smart ideas!

LHack TV
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7:02

22 Inventions That Are Saving The Earth

Insider Tech
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9:22

5 GENIUS IDEAS and INVENTIONS

Inventor 101
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1:05

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

Nat Geo Kids
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31:26

3 Simple Inventions with Transformer

Mr. Electron - Alternator
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28:23

3 Simple Inventions with Electronics - Utsource

Mr. Electron - Alternator
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2:05

Student Science Inventions

CBS New York
1,593 回視聴 - 7 年前
0:48

High school students' invention helps workers with disabilities

News 5 Cleveland
180 回視聴 - 5 年前
10:07

NEW INVENTIONS THAT WILL BLOW YOUR MIND

Innovative Techs
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13:33

3 Cool Invention Ideas

DIY Projects
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10:02

6 AMAZING INVENTIONS that make people’s lives easier and more interesting!

Inventor 101
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11:02

6 SIMPLE INVENTIONS

TQT HACKS
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10:00

3 SIMPLE INVENTIONS Using Recycled Materials

Inventor 101
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