結果 : new invention ideas for school project

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1:31

5 interesting innovations by NTU engineering students

NTUsg
62,310 回視聴 - 11 年前
11:33

3 DIY INVENTIONS

Inventor 101
94,333,381 回視聴 - 3 年前
56:28

55 Amazing inventions and smart ideas!

LHack TV
13,843,902 回視聴 - 3 年前

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2:53

How To Make Rechargeable Table Fan From DC Motor At Home || How To Make Power Bank | Science Project

Mr. RK Prajapati
2,127,210 回視聴 - 1 年前
7:40

3 Simple Inventions

HawkGuruHacker
27,448,780 回視聴 - 6 年前
11:06

8 SIMPLE INVENTIONS

Inventor 101
23,153,991 回視聴 - 4 年前
9:22

5 GENIUS IDEAS and INVENTIONS

Inventor 101
4,587,357 回視聴 - 2 年前
1:51

Transforming Waste Bottles into Simple Water Dispenser Machines: School Science Project | DIY Craft

AV Creative Studio
4,716,081 回視聴 - 4 年前
10:15

6 SIMPLE INVENTIONS

Inventor 101
22,613,255 回視聴 - 4 年前
1:53

Windmill and Ferries Wheel Innovation Project with Lego

rakstreams
854 回視聴 - 1 日前
10:02

12 SIMPLE INVENTIONS

LHack TV
1,447,231 回視聴 - 5 年前
10:34

Invention Ideas for Students

DIY Projects
15,503 回視聴 - 3 年前
10:02

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

Inventor 101
10,736,655 回視聴 - 3 年前
11:02

6 SIMPLE INVENTIONS

TQT HACKS
8,844,459 回視聴 - 6 年前
14:43

18 HOMEMADE INVENTIONS that will take you to the next level

5-MINUTE REPAIR
2,007,511 回視聴 - 3 年前
1:00:44

100 Amazing inventions and smart ideas!

LHack TV
13,849,036 回視聴 - 4 年前
4:43

3 Homemade inventions for Fun

Yuri Ostr
700,337 回視聴 - 6 年前
10:12

5 SIMPLE INVENTION for Fun

Yuri Ostr
108,277 回視聴 - 4 年前
3:14

3 Simple Inventions For Students !!!

CREATOR GUY
255,777 回視聴 - 6 年前
4:17

traditional simple inventions for school projects

TuahRaja
65,705 回視聴 - 5 年前