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The group has mixed the singing Tesla coils they've had for some time with a PVC pipe organ, a robotic drum set, and original music.
Meet the bartending robot, Bar2D2, the radio-controlled drink dispenser.
Mad scientists abound at World Maker Faire, from morbid carnival-ride builders to Tesla coil musicians. Kids' science education could get a boost from this, even if safety waivers have to be signed in the process.