Ep043: Ploopy, Castlevania Cube-Scroller, Projection Map Your Face, and Smoosh Those 3D Prints
Hackaday editors Mike Szczys and Elliot Williams discuss the upcoming Hackaday Supercon badge, which features an FPGA and custom audio synthesis, and review several community hacks including the open-source Ploopy trackball, a Castlevania-playing LED cube, and a laser-induced vulnerability in MEMS microphones. They also cover a 3D printing technique for stronger parts by 'smooshing' extrusion, a Bluetooth-enabled pocket welder, and a facial projection mask costume. The episode concludes with a deep dive into the history of UNIX and Linux, and the engineering challenges of stopping deep-sea oil spills.