Facebook's Snapchat Clone Just Got a Little Less Ridiculous

Slingshot, Facebook's second swing at Snapchat-like ephemera, may be pretty to look at, but until now, it's suffered from one huge problem: It didn't make a lick of sense. Thankfully, Facebook's finally remedied that by getting rid of its absurd reply-to-unlock feature. In other words—you can actually use it to have a… »8/01/14 9:14am8/01/14 9:14am

An Extracurricular And Deadly Use For Pencils

I wouldn't say using pencils as zombie-killing projectiles would be my first thought, but if you do enough slingshot-ing I guess it makes sense that you would eventually run up against office supplies as a source of inspiration. Joerg updates his pencil shooter to be crank operated and more efficient. It can shoot… »10/06/13 8:30pm10/06/13 8:30pm

Alien Probes Could Already Be In Our Solar System According To Math

If you've been trying to recall what makes theoretical math super fun, here's a reminder. Researchers from the University of Edinburgh published a paper in the International Journal of Astrobiology that examines how long it would take Voyager-sized probes to bop around the Milky Way and eventually encounter our solar… »7/21/13 11:30am7/21/13 11:30am