Steve and the 9News team try breathing a little Sulfur Hexafluoride to see how it changes their voice. About Steve Spangler Science. Steve Spangler is a .\rbr\rbrAdam demonstrates how (and explains why) helium turns you into Donald Duck, and sulfur hexafluoride into Satan. | For more MythBusters, visit .\rbr\rbrKelly Ripa and Neil Patrick Harris inhale sulfur hexafluoride. Thats all ;) \rbr\rbrWATCH OUTTAKES HERE: Michael Thurber from cdza teaches Tara and Anthony to become instant musicians with the aid of gaseous .