結果 : inventions for school projects

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4:17

traditional simple inventions for school projects

TuahRaja
65,712 回視聴 - 5 年前
6:36

3 SIMPLE INVENTIONS FOR SCHOOL PROJECTS

Hapsyno FX
17,837 回視聴 - 4 年前

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10:02

12 SIMPLE INVENTIONS

LHack TV
1,447,410 回視聴 - 5 年前
7:40

3 Simple Inventions

HawkGuruHacker
27,448,848 回視聴 - 6 年前

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56:28

55 Amazing inventions and smart ideas!

LHack TV
13,855,000 回視聴 - 3 年前
28:37

Top 17 Practical Inventions and Crafts from High Level Handyman

LHack TV
11,665,396 回視聴 - 4 年前
11:33

3 DIY INVENTIONS

Inventor 101
94,440,936 回視聴 - 3 年前

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1:00:44

100 Amazing inventions and smart ideas!

LHack TV
13,852,868 回視聴 - 4 年前
10:15

6 SIMPLE INVENTIONS

Inventor 101
22,616,221 回視聴 - 4 年前
9:22

5 GENIUS IDEAS and INVENTIONS

Inventor 101
4,599,506 回視聴 - 2 年前
0:45

I Made DIY Life Hacks for My Car

A.k invention
676 回視聴 - 2 日前
10:00

3 SIMPLE INVENTIONS Using Recycled Materials

Inventor 101
7,937,239 回視聴 - 4 年前
11:06

8 SIMPLE INVENTIONS

Inventor 101
23,159,305 回視聴 - 4 年前
3:14

3 Simple Inventions For Students !!!

CREATOR GUY
255,938 回視聴 - 6 年前
11:31

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

The New Yorker
313,615 回視聴 - 6 年前
14:49

3 SUPER INVENTIONS

HawkGuruHacker
10,407,680 回視聴 - 3 年前
16:17

10 SIMPLE INVENTIONS

MaxHax
39,687,027 回視聴 - 4 年前
14:53

3 SUPER INVENTIONS

HawkGuruHacker
11,386,861 回視聴 - 3 年前
1:19

Simple inventions for school projects Simple Electronic

Simple Electronic
2,099 回視聴 - 5 年前
10:00

6 SIMPLE INVENTIONS Using Recycled Materials

Inventor 101
83,286,651 回視聴 - 4 年前