Happy Back to the Future Day! In honour of this momentous occasion, when we can expect Marty McFly to travel from the past and appear somewhere above Hill Valley, California, I’ve decided to re-post this excellent project from Carl Monk. In his extensive write-up, he explains how he built and coded the Delorean Time Circuit and Flux Capacitor from the movie. It’s great stuff, really in-depth and definitely worth a re-visit, whatever your time period. So head over to Carl’s blog to read more or watch the video of it in action below: