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結果 : inventions ideas for school project
56:28

55 Amazing inventions and smart ideas!

LHack TV
13,493,173 回視聴 - 3 年前
4:17

traditional simple inventions for school projects

TuahRaja
65,388 回視聴 - 4 年前
28:37

Top 17 Practical Inventions and Crafts from High Level Handyman

LHack TV
11,300,171 回視聴 - 3 年前

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16:17

10 SIMPLE INVENTIONS

MaxHax
39,580,646 回視聴 - 4 年前

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1:00:44

100 Amazing inventions and smart ideas!

LHack TV
13,702,450 回視聴 - 4 年前
10:41

3 Cool Science Projects For School Students

Inventor Channel
6,332,458 回視聴 - 3 年前

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5:34

How to make a vacuum cleaner from Coca Cola

LHack TV
4,746,977 回視聴 - 4 年前
11:31

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

The New Yorker
306,886 回視聴 - 6 年前
2:58

Amazing Kid Inventions!

TheEllenShow
17,118,406 回視聴 - 13 年前
11:06

8 SIMPLE INVENTIONS

Inventor 101
22,954,000 回視聴 - 4 年前
0:25

Cool science model to teach your kids how the heart works #shorts

Blossom
22,476,713 回視聴 - 1 年前
0:31

incredible inventions using dc motor that can save your life🤩 - #shorts #dcmotor

Creative Q
4,975,277 回視聴 - 4 か月前
6:41

Top Agricultural Projects 2021 | DIY Farming and Agriculture Automation

Nevon Projects
187,493 回視聴 - 2 年前
10:02

12 SIMPLE INVENTIONS

LHack TV
1,443,313 回視聴 - 5 年前
9:22

5 GENIUS IDEAS and INVENTIONS

Inventor 101
3,853,403 回視聴 - 2 年前
0:15

#Shorts#youtube #projectile Model#Science Model of my Students

Sukalpa Trick Education
28,180,764 回視聴 - 1 年前
10:02

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

Inventor 101
10,225,201 回視聴 - 3 年前
10:00

6 SIMPLE INVENTIONS Using Recycled Materials

Inventor 101
82,626,018 回視聴 - 4 年前
0:30

NO battery dc motor fan😃 science experiment project / lemon dc motor fan project

7 tech projects
1,538,931 回視聴 - 1 年前
9:49

1st place Egg Drop project ideas- using SCIENCE

Mark Rober
38,766,573 回視聴 - 9 年前