/u/dangoodspeed's posts
Mark as read: Add to a list
Mark as read: Add to a list
How big would a revolving wheel space station have to be to spin one rotation per day, but still achieve 1G?
Mark as read: Add to a list
Is it now possible for a rich person to buy every Powerball combination and (almost) guarantee profit?
Mark as read: Add to a list
Mark as read: Add to a list