It's winter, for crying out loud! Who wants to squat down on a frozen driveway while buffeted by subzero windchill to check their tire pressure with an old-skool gauge? Not me. Enter the TPMS-201, a great invention that caters to the lazy bastard in all of us. (Also caters to those people who don't own cars that automatically monitor tire pressure.)

The TPMS-201 includes four tire valve caps that communicate wirelessly with a central unit located inside the vehicle. You can check your tire pressure whenever you want and, if you're low, dispatch Jeeves to the icy wastes of a gas station parking lot to re-inflate your treads. [CG]