In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you'd like to pitch a project, please send us a tip with "Insert Coin" as the subject line. Inventive scribbler Steve King -- no, not that one -- is working his fingers raw trying to raise $25,000 on Kickstarter. His project, the colorfully-named Hand Stylus, works with all your capacitive touchscreens, sports a retractable nib that rotates to avoid uneven wear, and even sticks to the magnet on an iPad. While it can't replace the nee
