Who Were The 20th Century's Greatest Inventors? | 101 People Who Made The 20th Century | Progress
史上最大の発明トップ50
史上最も影響力のある人々
Famous Scientists and their inventions | Inventors and their inventions Part-1
Top 100 Famous inventions and their inventors | Inventors and their inventions
World's Greatest Inventions
100 Things You Didn't Know Were Invented by Black People (Episode 1)
史上最高の発明トップ10
Top 10 Inventions of the 21st Century
Inventors and Inventions ||Top 25 Inventors and Their Inventions ||Inventors &Inventions in English
これなしでは人生を想像できない15の偶然の発明
Timeline of 20th Century Inventions
World Greatest Scientists and Their Inventions
Timeline of Greatest Mathematicians
Top 10 Greatest Scientific Discoveries of All Time
Top Five Inventions In 21st century that changed the world
100 Things You Didn't Know Were Invented by Black People (Episode 2)
What Made Albert Einstein A Genius?
100 Things You Didn't Know Were Invented by Black People (Episode 4)
比較: 歴史上最も賢い人々