Cold Logic Robotics team members Greta Rickauer, far left, and Alexia Bain help sister’s Madison Pierce, 6, and Isabelle Pierce, 3, control and operate their robot. Team Cold Logic Robotics held a demo of their new robot named “Eugene” at the Children’s Branch of the Westwood Mall Saturday afternoon. The public was invited watch or test drove the device. (Journal photo by Corey Kelly)

At left, Marquette Area Public Schools’ Cold Logic Robotics team members Greta Rickauer, far left, and Alexia Bain help Madison Pierce, 6, and Isabelle Pierce, 3, control and operate their robot. Team Cold Logic Robotics held a demo of their new robot named “Eugene” at the Children’s Branch of the Westwood Mall Saturday afternoon. The public was invited to watch or test drive the device. Above, Cold Logic Robotics team members Grace Newcomb, center, and Allyssa Bonnell repair their machine’s broken arm. (Journal photo by Corey Kelly)