The Ben Heck Show

Reverse Music Box (9x3)

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Buttons, switches, and voice commands are overrated. What if we could control electronics by playing music? Would this be practical? No. Would this be fun? Oh yeah. Join DJ on his journey to build a reverse music box that will only open once it detects the right melody. Connect with DJ and get the B.O.M. on element14: http://bit.ly/2CPbArc