For 10 points—name this personal transportation device developed by Dean Kamen.
Developed by Pacific Scientific, its motors use neodymium-boron- iron magnets and can maintain an output of up to two horsepower. Its gearbox was co-developed with Axicon Technologies such that the meshes produce sound that is two octaves apart. Its controller boards, designed by Delphi Electronics, monitor the entire system one hundred times a second, and the balance sensor assembly was built by Silicon Sensing Systems. For 10 points—name this personal transportation device developed by Dean Kamen.
Developed by Pacific Scientific, its motors use neodymium-boron- iron magnets and can maintain an output of up to two horsepower.
{Segway} Human Transporter