Many millennia ago, the first prehistoric DIY caveman got a flash of inspiration, picked up a rock, and brought it crashing down on something. In the process, he probably also crushed his thumb, which was likely responsible for the first prehistoric string of obscenities (“Son of a stinking pterodactyl-breath Neanderthal, that HURTS!!). Ever since then, striking tools, in the form of hammers, have played a major role in shaping our world. And not just by flattening our thumbs; although the hammer is generally thought of as “just a tool,” its inherent danger and destructive potential, as illustrated in the following video, shouldn’t be ignored… Read More