One of the most legendary visual elements of 'Mad Max: Fury Road' is the 'Doof Warrior' and his flame-throwing guitar. This wasn't a CGI effect; the instrument was a fully functional, 132-pound custom-built guitar. It actually played music, and the flame-throwing mechanism was controlled by the guitar's whammy bar. The performer, iOTA, had to play it while being suspended from a speeding truck in the desert. This extreme instrument became an instant cinematic icon, representing the film's 'high-octane' energy and the creative dedication of the production team. It showed that in a movie legend world, even the musical instruments must be as dangerous and larger-than-life as the characters themselves.