...or MacGyver if you prefer, I came across the Tad Gear B.R.A.T.T. ($100) this morning. It's a highly versatile pocket mini-tool that can cut, pry open paint cans, pull up a troublesome nail on your deck, tighten a loose screw, or pop the top off a bottle of beer. And...yes, you could wear it over your middle finger, make a fist, and voila—instant brass knuckles. In other words, it's a MacGyver/MacGruber-enthusiast's dream tool. (Via Uncrate).