You may recall the bizarre back-mounted K’nex gattling gun from all the way back in September 2008; K’nex builders obviously have a secret fetish for homemade weaponry, as another has put together this working replica of an AK-47 assault rifle. Not something you’d find in the K’nex instruction book, perhaps, but a pretty close impersonation of the real thing all the same.









We’re seeing more and more DIY electronics projects based on Arduino and ioBridge microprocessor modules here on SlashGear, as people discover how straightforward it can be to put together ostensibly complex prototypes. For instance, how about an affordable moving 



