Photo credit: DJ Baja BlastDerrick, who goes by DJ Baja Blast, spent years turning a lingering idea into a finished desktop instrument after seeing a laser music installation at Meow Wolf in Santa Fe. Version 2 of his laser harp sits in a frame of cherry and walnut, finished with hardwax oil after careful sanding […]
Arquivos de Tag: Laser
Cosmic rays have been running a slow version of this experiment for as long as air has been thick enough to hit. A fast proton from space strikes a molecule high overhead, the collision throws off short-lived fragments, and some of those fragments decay into muons. A muon behaves a lot like an electron, except […]
Dr Semiconductor already had working DRAM cells from a class 100 cleanroom built inside a home backyard shed. Packaging those silicon chips onto a circuit board was the next problem, because silicon is opaque and lining up pads by eye is a guessing game. Gallium nitride grown on sapphire is transparent, already contains the layers […]



