Drone v Tesla
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Here’s a Drone Flying Between Two Tesla Coils

Have you ever wondered what would happen if you sent a metal-cage-enclosed quadrotor soaring between two Tesla coils? Of course you have. And here lies your answer, in all its highly dangerous, lightning-spewing, nightmare-inducing glory. Read More >>

weapons
How Slingshots Worked Before Rubber

The slingshot seems like one of the most basic weapons designs ever, so it must have been around for ages, right? Yes and no. Vulcanised rubber wasn't invented until the late 1830s but the slingshot concept was around long before that. The key is rope, but I'll let slingshot man Joerg Sprave explain. [YouTube] Read More >>