German graffiti artist Rene Turrek just made the world's most expensive/functional Hot Wheels car when he used a heat-sensitive paint coating for an amazing transformation effect. When doused with warm water, the seemingly blue BMW X6 reveals a badass homage to the mean green smashing machine, I'm talking the everloving Hulk.
It's basically magic:
Side note, were you aware of how goofy The Hulk's 1966 theme song was? It's like someone gave the atom bomb its own jingle: