Remember that DARPA balloon challenge, where the first team to find eight weather balloons wins $US40,000? Well, the balloons are now officially at large. If you don’t have a team yet, here are some places to report a sighting. More »
Here’s what happens when you give a 13-year-old from 2009 a Sony Walkman—the tape kind—and ask him to figure it out without any outside help: incredible confusion. More »