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結果 : invention ideas for school project 8th grade
28:37

Top 17 Practical Inventions and Crafts from High Level Handyman

LHack TV
11,304,457 回視聴 - 3 年前
16:17

10 SIMPLE INVENTIONS

MaxHax
39,582,556 回視聴 - 4 年前
9:49

1st place Egg Drop project ideas- using SCIENCE

Mark Rober
38,776,699 回視聴 - 9 年前

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56:28

55 Amazing inventions and smart ideas!

LHack TV
13,502,137 回視聴 - 3 年前
10:02

12 SIMPLE INVENTIONS

LHack TV
1,443,375 回視聴 - 5 年前
11:06

8 SIMPLE INVENTIONS

Inventor 101
22,958,639 回視聴 - 4 年前
10:12

5 SIMPLE INVENTION for Fun

Yuri Ostr
101,519 回視聴 - 4 年前

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15:04

8 Ingenious Inventions for Daily Use 2024

The Tech 360
676 回視聴 - 1 日前
10:34

Invention Ideas for Students

DIY Projects
14,170 回視聴 - 3 年前
3:14

3 Simple Inventions For Students !!!

CREATOR GUY
252,975 回視聴 - 6 年前

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9:22

5 GENIUS IDEAS and INVENTIONS

Inventor 101
3,872,715 回視聴 - 2 年前
11:33

3 DIY INVENTIONS

Inventor 101
90,080,993 回視聴 - 3 年前
10:00

3 SIMPLE INVENTIONS Using Recycled Materials

Inventor 101
7,886,239 回視聴 - 4 年前
11:44

6 SIMPLE INVENTIONS

Inventor 101
56,127,238 回視聴 - 4 年前
10:15

6 SIMPLE INVENTIONS

Inventor 101
22,465,905 回視聴 - 4 年前
14:53

3 SUPER INVENTIONS

HawkGuruHacker
10,997,953 回視聴 - 3 年前
13:33

3 Cool Invention Ideas

DIY Projects
17,255 回視聴 - 3 年前

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11:02

6 SIMPLE INVENTIONS

TQT HACKS
8,831,105 回視聴 - 6 年前
10:00

6 SIMPLE INVENTIONS Using Recycled Materials

Inventor 101
82,648,626 回視聴 - 4 年前
11:31

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

The New Yorker
307,063 回視聴 - 6 年前