British scientists had been trying to catch lobsters and crabs without using fish. They decided to bate their traps with LED lights. The light show did attract a lot of scallops. Good morning. I'm ...
Recently, while rummaging in the loft, the author found the circuit diagram of one of his favourite home-made lighting effects, a large VU meter. It dated back to when he and a friend ran a small ...
Although disco music and dancing may be long dead, the disco ball lives on as a staple of dance parties everywhere. [Tim van de Vathorst] spent a considerable amount of time reinventing the disco ball ...