Using some more powerful motors and a much more powerful driver, a clever Berkeley tinkerer managed to turn his Roomba vacuum robot into a speed demon racing bot. There's no word on how effective it is at cleaning post-modification but one thing is for sure, it is insanely fast.
![](https://altdriver.com/wp-content/uploads/sites/2/2016/08/2016-08-12h.jpg?w=1056)