Filed under: Misc. GadgetsThey're about as far from myths as you can get, but MythBuster Jamie Hyneman nonetheless took it upon himself to explore seven tech headaches that many of you are likely all too familiar with in the latest issue of Popular Mechanics, and he's offered a few suggestions on how companies could fix 'em. Those headaches include the ever-popular cordless tools with endless varieties of battery packs and chargers (which he suggests should be replaced by stackable 6-volt modules), fancy flashlights that use pricey batteries (which he thinks we'd be better off
