Rich LeGrand has 10 years of experience in robotics and multimedia systems. When he's not tuning PID loops by hand, he works at Charmed Labs, which provides advanced embedded technologies for consumer and educational use. He holds a B.S.E.E. and B.A.C.S. from Rice University and an M.S.E.E. from North Carolina State University. Rich has authored domestic and international patents for holonomic robot control.