published on: 2015-04-30 12:22:21
feureau.tumblr.com/post/117765029030/
Evaluating NASA’s Futuristic EM Drive | NASASpaceFlight.com
feureau.tumblr.com/post/117795672395/
feureau.tumblr.com/post/118019253420/
feureau.tumblr.com/post/118118332410/
Guy plays Enter Sandman backwards, then plays video backwards.