Incrudo makes water-proof, shock-proof, scratch-proof, and apparently T-72B tank-proof USB flash drives out of pure titanium. And to prove it, the crazy Ivans pitted the key—which also has a special metal-ceramics composite on the front and back panels, as well as a real ruby that illuminates from the inside—against the legendary tank. Sure, the test is on the mud, but that's 49.1 tonnes of tank. A Soviet tank. If there's something cooler than that, I don't know what is. [Incrudo]