Maine tech firm contributing to robot for one-on-one battle

Two Maine brothers will be contributing to a human-piloted robot that's competing in a one-on-one battle with another robot from Japan. Twins Geoffrey and Michael Howe tell The Portland Press Herald their Waterboro company, Howe & Howe Technologies, will add to an enhanced version of a prototype called the Mk. The prototype was built by a California startup called MegaBots Inc. The company announced in the summer of 2015 that it had challenged a Japanese robotics firm to a battle and that it had accepted the challenge. Howe & Howe is responsible for building a track base, which resembles a small tank.