Computing

The Bo’sun Whistle was a prize included in Cap’n Crunch cereal boxes in the late-1960s. The cereal company didn’t realize the whistles emitted a 2600hz tone–a sound that could trick telephone routing equipment into giving people free long-distance telephone calls. “Phone phreakers”–a group of pranksters…

Download a 3D model (STEP) of our PiDP-11 Stand, designed by La Voliera and Dr. Sparrow’s Lab. Our model can fit on a 256 mm build plate in the orientation shown above. For print settings, we set Brim-type to No-brim and Top surface pattern to…