10 INVENTIONS THAT WERE KEPT CLASSIFIED

1,469,614 views

MegaShow TV

Published on Apr 5, 2017
About :

Secret inventions. Surely many of you do not know that the patent office assigns a secrecy classification to any invention if it believes that the developed technology may pose a threat to national security. Some patents may remain secret for several years, while others may remain secret for decades. Today we will tell you about those inventions that were classified at one time, they tried very hard to find them, so watch the video to the end, it is really worth it MegaShowTV - these are the most interesting, shocking, funny, strange and creepy tops. A lot of information about countries and travel, beautiful nature and amazing animals, historical facts and real events. We try to choose the most interesting, tough and popular. If you are interested in the educational and entertaining channel MegaShow TV, then feel free to subscribe: https://goo.gl/9lYT2p Group in VK: https://vk.com/megashowtv Watch the most mysterious and incredible: https://goo.gl/FcCqxk And also learn about new technologies of the future: https://goo.gl/jKPIKs

Trend Videos
10:25
4,388,974 views   2 weeks ago
24:43
14:55
484,763 views   6 days ago
14:35
661,669 views   3 days ago
24:40
942,695 views   5 days ago
23:38
439,543 views   6 days ago
2:20
1,882,555 views   5 days ago
Google AdSense
336 x 280
Up Next
32:19
33:04
Hornstromp На Русском
359,197 views
5 days ago
21:30
5:27
BB HSAH
3,234 views
12 days ago
34:43
Family Play TV
20,012 views
8 hours ago
40:08
Трум Трум Оки Токи
65,440 views
2 days ago
26:18
Hornstromp На Русском
578,635 views
10 days ago
19:24
13:47
Russia
1,824 views
13 days ago
15:48
Познаватель
1,384,294 views
2 weeks ago
1:03:05
7:39
이게 왜 진짜?
324,555 views
3 hours ago
50:21
성필립보생태마을
2,807 views
7 hours ago
3:15:13
cpbcTV가톨릭콘텐츠의모든것
135,112 views
6 years ago
3:11:16
cpbcTV가톨릭콘텐츠의모든것
50,904 views
Streamed 1 year ago
1:36:54
cpbcTV가톨릭콘텐츠의모든것
65,643 views
Streamed 5 years ago
3:05:12
버지니아 성 정 바오로 성당

Google AdSense
336 x 280

fetery.com. Copyright 2024