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 ...

A $115 pledge will get you a Knut and an additional sensor, while $175 will up the order to one Knut, three sensors and a three-port hub. There's six weeks left to go on the campaign, with a goal of ...