Frying Pan Lake is an enormous cauldron at Rotorua’s Waimangu Volcanic Valley. It’s obvious where the name came from; it looks like one giant smoking pan, heated by a magma chamber, just two kilometres below the surface. … Frying Pan Lake is the largest hot spring in the world byRead More →

Bulletproof walls are a vital part of any bulletproof system. Bullet-resistant acrylic windows, stainless-steel cash-trays, and UL-rated frames aren’t worth much if they’re bolted to a wall that can’t stop a shot from a . Can you shoot someone underwater? In real life, however, a bullet is rarely fired fromRead More →