cool invention ideas that haven't been invented for students（関連順）

2:51

21 things that should be invented 😂

JoshSundquist

136,860 回視聴 - 10 年前

22:26

What Is the Best Invention That Has Yet to Be Invented?

Dropout

588,938 回視聴 - 5 年前

6:43

If you had a chance what would you want to invent?

Londonist DMC

10,016 回視聴 - 2 年前

6:06

Outstanding Kid Inventors!

TheEllenShow

10,672,495 回視聴 - 7 年前

56:28

55 Amazing inventions and smart ideas!

LHack TV

13,502,328 回視聴 - 3 年前

24:38

Genius Inventions That Should Be Implemented In Every City

BE AMAZED

2,614,376 回視聴 - 1 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

26:45

Inventions Of The Future That Will Soon Be Available To Everyone

BE AMAZED

2,644,051 回視聴 - 1 年前

3:37

Old inventions that never caught on

OddityMall

86,573 回視聴 - 2 年前

8:31

10 Coolest Gadgets and Inventions That Will Blow Your Mind

Future Tech

1,537,912 回視聴 - 2 年前

6:34

15 Never Before Seen Inventions That Solve Annoying Problems

3 DIY INVENTIONS

90,081,750 回視聴 - 3 年前

6:14

Things that need to be invented

David Alex

28,646 回視聴 - 6 年前

9:13

5 Inventions by CHILDREN - that made millions

10 SIMPLE INVENTIONS

39,582,602 回視聴 - 4 年前

12 SIMPLE INVENTIONS

Amazing Inventions That On Another Level | Compilation | Best Of The Year 2023

Trending Machine

2,532,082 回視聴 - 6 か月前

5:00

How To Be An Inventor! | Kid President

Participant

2,087,379 回視聴 - 10 年前

11:40

15 Accidental Inventions You Can't Imagine Your Life Without

6 SIMPLE INVENTIONS

結果 : cool invention ideas that haven't been invented for students