Led Zeppelin remains one of classic rock’s essential bands more than 40 years after they broke up. They borrowed heavily from blues legends early on — Jimmy Page blamed Robert Plant for the lawsuits — ...

Led Zeppelin made the most of their relatively brief time together. They made eight studio albums between 1969 and 1979, added a 1976 movie soundtrack, and released a posthumous record in 1982.

The idea of a fan with LEDs that spell out words as it spins is nothing new, but here’s one that’s programmable via USB. Polo Tech from Taiwan has patented a rotating LED fan display technology that ...