[–] 16095783? 0 points 0 points 0 points (+0|-0) 1.9 years ago
https://invidio.us/watch?v=0NbBjNiw4tk :
Michio Kaku: The Universe in a Nutshell (Full Presentation) - YouTube
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[–] 16095783? ago
https://invidio.us/watch?v=0NbBjNiw4tk :
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