You are here: Home » Photos Photos we got PCBs in purple 3d printed ukulele Light mounts in action Arduino Class Lots of teachers were interested in our paper LED lesson. We’ll have the files and information up shortly. we promise. Carl shares his knowledge. Mayan Calendar LED project Laser Cut children’s book puzzles Lego Beer Stein The winner of our Beer Stein weekly challenge Kepa Kruse share’s his vision for Kauai.