I'm sure you've all heard about Isaac Newton and that apple that fell on his head and how that was a huge deal to our understanding of ... ... <看更多>

Can you beat portal in zero gravity? (PART 2). ch•3K views · 12:51 · Go to channel · Drunk Case Opening Until I Get a Knife. JOISPOI24•228K views · 6:46 · Go to ... ... <看更多>