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He has made a robotic arm called dARM. It is a robotic arm with 6 degrees of freedom, and most of the parts are 3D printed. He has used brushless DC motors for its working rather than servo motors.
On March 29, pipers, drummers, fiddle players and Highland dancers took part in the Washington Tattoo for the first time before performing at Carnegie Hall in New York City on Saturday (April 5).