Roombas are definitely awesome cleaning robots. Once in a while, after they have cleaned a lot, they need to be maintained in order to keep them in good shape and performing well. Besides emptying the dust bin and removing hair from the brushes, it is also important to clean the entire Roo
RobotGrrl has been busy refurbishing an old robot of hers. It is not the first time that her Technorobot has changed jobs: it has been an emotional line follower prototype, a snowplow, and now it became an XBee messenger robot. Refurbishing it was OK, it only took 4 hours. The only thing that w
