The bad news: "Moana" is a waste of time. But the lesser-known "Redux Redux" and "Wardriver" are worth a watch this weekend.

Many people believe that the LED was discovered by US researchers working in the 1960s. In fact, Henry Round at Marconi Labs noted the emission of light from a semiconductor diode 100 years ago and, ...

If you need me, I'll be busy baking (and eating) some fresh sourdough. 😋 ...