That's why it's slightly unsettling that so many crazy people on YouTube have managed to achieve the exact same ability through the use of homemade gadgets.
To illustrate the type of people we're dealing with here, this guy calls his flamethrower "the Prometheus Device," and he explicitly says that he created it to "emulate the power of the X-Men character Pyro."
Gosh, if only there was some way to make that invention more disturbing. Maybe have the flames shoot from his eyeballs? Or his crotch? Oh, wait, we know! How about a flamethrower that's controlled with telepathy? That's why the PK4A was invented.
We're dying to read the OSHA regulations for this one.