We’re not entirely sure where the lightbulb-idea concept came from, but it’s a cultural touchstone rapidly becoming outmoded by the prevalence of compact fluorescent and LED lighting. Despite this, ...

It’s strange how things work out sometimes. For example, way back in the mists of time, I visited a local electronics flea market and picked up an Arduino-ish-based 4x4x4 3D LED cube kit. In fact, it ...