I stumbled upon a how-to article on how you can make your own micro robot. The funny thing is that the robot has an uncanny resemblance to the first generation Cybermat on Doctor Who (a creature that has yet to make a re-appearance in the new Doctor Who series).
Well it turns out that you too can build a Micro-Cybermat using a toothbrush, a watch battery, some wire, and a pager motor. I would love to see someone make a few (maybe glue on the head of a fly) and spray paint them silver for the full effect. Find out more below: