Happy birthday, Nikola Tesla!! He was an inventor who pioneered the alternating current electric system. Would you be brave enough to sit and read under a Tesla coil? . . . . . . #tesla #nikolatesla #teslacoil #electricity #electric #lightning #nature #science #light #current #bravery #brave #cool #scienceiscool #inventor #discover #pioneer #hero #sciencehero #bold #scary #wow #birthday #otd #onthisday #history 📷 @gettyimages