Some of us express our über-geeky tendencies by building Tron lightcycle case mods , or playing with Arduino . While others tend to err on the side of... insanity. MIT student Tyler Christensen would probably fall into that latter category, most recently strapping a tesla coil (and associated capacitors) to his head. The result is seriously impressive, and no animals (or humans) were harmed in the making of his costume -- though the DRSSTC (Dual Resonant Solid State Tesla Coil) didn't fare so well, considering that it "blew up" the day before the holiday weekend. Christensen still had a chance to test the contraption on camera before the incident, however, walking around town while zapping the sky to the tune of the Harry Potter theme song -- a seemingly appropriate selection. Check it out in the video after the break.