結果 : inventions that will never exist
56:12

Tech Products That Should Not Exist

Danny Gonzalez
8,384,550 回視聴 - 2 か月前

-
3:37

Old inventions that never caught on

OddityMall
594,753 回視聴 - 3 年前
2:51

21 things that should be invented 😂

JoshSundquist
139,338 回視聴 - 10 年前
28:42

28 Inventions of the Future that will soon be Available to Everyone

TechIN
1,312,200 回視聴 - 9 か月前

-
13:57

2 Plane Inventions That Should Never Exist

ScrapMan
86,817 回視聴 - 2 年前
10:07

NEW INVENTIONS THAT WILL BLOW YOUR MIND

Innovative Techs
709,351 回視聴 - 1 年前
29:16

15 INVENTIONS and INVENTORS WHO WERE SILENCED and BURIED

Top Discovery
2,961,192 回視聴 - 10 か月前
5:21

Theranos’s invention never would have worked. Here’s why. | Theranos Trial Ep. 2

The Verge
1,450,900 回視聴 - 2 年前
26:54

Top 25 Jaw-Dropping Motor Homes You Won't Believe Exist!

Tech Zine
403 回視聴 - 11 時間前
48:21

Amazing Inventions You Should See | Compilation | Best Of The Summer

Trending Machine
12,268,072 回視聴 - 1 年前
8:31

10 Coolest Gadgets and Inventions That Will Blow Your Mind

Future Tech
1,546,331 回視聴 - 3 年前
54:04

Killer Patents & Secret Science Vol. 1 | Free Energy & Anti-Gravity Cover-Ups

The Why Files
3,774,662 回視聴 - 5 か月前
10:35

Genius Inventions You Didn't Know Existed

SSSniperWolf
30,179,434 回視聴 - 4 年前
1:00

Why hasn't Apple invented this yet?!

Unnecessary Inventions
117,653,037 回視聴 - 2 年前
24:38

Genius Inventions That Should Be Implemented In Every City

BE AMAZED
3,000,100 回視聴 - 1 年前
26:45

Inventions Of The Future That Will Soon Be Available To Everyone

BE AMAZED
2,702,799 回視聴 - 1 年前
14:33

World’s *MOST* Useless Inventions! (WHY!?)

MoreAliA
5,590,049 回視聴 - 1 年前
0:56

Did This Man Get Stuck In The Past

The Rabbit Hole
6,899,308 回視聴 - 1 年前
9:31

Genius Inventions You Didn't Know Existed

SSSniperWolf
15,020,530 回視聴 - 3 年前
0:37

The First Photo Of A Human 😦 (EXPLAINED)

Zack D. Films
12,426,996 回視聴 - 1 年前