Cultivate random acquaintances.

posted by PlayhousePals 9 years 3 months ago • 369 views • 9:23

Dr. Jamie Grime talks about numbers which are illegal to distribute.

posted by messenger 1 decade 1 year 5 months 1 week ago • 382 views • 5:59

Some cool geometry here, these solids have a constant width but are not spherical.

posted by Stonebreaker 1 decade 3 years 7 months 2 weeks ago • 6,395 views • 31 secs