"The coils themselves were built by the Tesla Orchestra, which hails from Case Western Reserve University in Cleveland. The machines are designed to emit bolts of electricity that match the notes on a keyboard. Tesla Orchestra will be performing the best submissions to the Open Spark Project on June 11 in Cleveland. The opening act is the Blue Ribbon Glee Club, an a capella group that performs classic punk songs. Not enough awesome for you? Then check out the video below of the Tesla Orchestra performing Lady Gaga’s “Poker Face” in Croatia during a 2010 European tour." - Paul Buchheit