Gollum SPACE
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19th century, Engineer
18-April-2024 Thursday
Talking paper - know-how from the USSR
IceLife
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1 more videos
19th century
Youtube
YouTube (link)
Apparatus
Paper
Video
Inventors
Inventions
Engineer
Nauchpop
Made in USSR
the USSR
Technics
Technologies
Physics
The photo
Electronics
24-May-2019 Friday
Blind engineer who gave people the ability to see in the dark: Alexander Mitchell
Dobryham
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19th century
Architecture
Engineer
Story
Lighthouse
Blindness
Building
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