12:52
Deadly Alien's Invasion On Earth | Hindi Sci-Fi Story | CogInfo
09:30
Death Wish | Sci-Fi Short Story in Urdu/Hindi | Coginfo
13:26
Hostess | A Sci-Fi Mystery Thriller | In Urdu/Hindi | CogInfo
12:21
ARRIVAL - sci-fi story in Hindi/Urdu | FIRST CONTACT WITH ALIENS | Coginfo
05:20
Michael Faraday | History of electricity part 2- Coginfo
05:45
History of Electricity Part 1 | Discovery of Electricity and Invention of Batteries - Coginfo
04:08
Astronauts Space mai Kaise Rehte Hai? | A Day in Life of Astronauts at International Space Station
03:01
HOW STEAM ENGINE WORKS | STEAM ENGINE कैसे काम करता है | HISTORY OF STEAM ENGINE - CogInfo
02:44
शापित हीरा | Cursed Diamond | AMAZING FACTS ABOUT DIAMOND-CogInfo
08:55
The Science Of Motivation | How Motivation works | How to achieve Motivation | Coginfo
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