Tiko campaign on KickStarter Heard about this 3d printer today while riding the elevator to the office. Guy mentioned he'd bought 2 of them and just had it delivered. Looks pretty cool. What chemicals to use to clean? What chemicals to use to clean clogged stainless nozzles? My Makerbot has stopped printing... My Makerbot has stopped printing. The computer no longer reconizes the device. Any help would be appreciated.