Zombie or not, it's a good idea to never get on Joerg Sprave's bad side. Our favorite slingshot auteur can weaponize pretty much anything he gets his hands on. From ashtrays, to Oreos, to coins, to what is probably one of the most inane household objects you could think of: a toilet brush.

When you think about how you would deal with a zombie invasion, the weapons that come to mind probably don't include slingshots. But if the story of David and Goliath has taught us anything it's that slingshots are pretty deadly. Plus that whole underdog thing. Whatever.

What is there to even say? Joerg Sprave dreamed up a slingshot that shoots glass ashtrays and has a broken beer bottle attached as a bayonet. It's all pretty legit.

Bill Gates has posted a $100,000 bounty to the person or team that finds a way to improve the age old design of the condom. Including "designs that are easier to properly apply" which inspired our favorite weapons designer Joerg Sprave to of course apply his expertise in slingshots to the problem.

Not surprisingly, the Nabisco folks weren't entirely impressed with Joerg Sprave's brilliant Oreo-splitting pump action slingshot, and took his video down. So as an act of revenge, Joerg has added another pump action weapon to his arsenal designed to decimate a box of cookies. But this time he's also provided the…

Tweaking the design of his bizarre pump-action Oreo gun, Joerg Sprave has built a smaller version designed to take office warfare to the next level (if the next level is a long two-hour talk with human resources). Made only using stuff you'd find around the office—like cardboard, glue, staples, and rubber bands—the

I think we've all had that moment sitting in front of a package of Oreos, fighting—or not fighting—the urge to try and get them all in your mouth with all due speed. Slingshot master Joerg Sprave has come up with a patently ridiculous way of upping that speed variable. So much so that you probably wouldn't want your …

Two summers ago, a giant slingshot anchored to a truck and drawn by an off-road vehicle that hurled people down a humongous slip and slide, careening them wildly into a lake. So, hey, why not make another one and launch two people at once?

We've all done our fair share of chucking paper airplanes at friends. And maybe, if you're a real engineer, you've made some clever, paper-folding modifications that let your plane do a loop—or better yet actually land on target. Joerg Sparve has turned his eye towards those paper aircraft, and needless to say, the…

If you're going to prepare for a disaster, you might as well cover all the contingencies, and that's exactly what Joerg Spave has done. With a coating of rubber. Chances are slim you'd find yourself hunting game in a post-apocalyptic wilderness, but in theory, this crossbow slingshot would be the way to go. And in…