I've got the best super power in the world, a spinal condition that I can use as an excuse to get out of class if I injure it. I can sense really cold temperatures with it as well (which causes too much pain, but it is worth it to know how cold it is outside). But, it comes with a mighty draw back. I am a turtle if I end up on my back. Plus it hurts all the damn time for no apparent reason. But, it is the only thing from keeping my spine from collapsing on my internal organs. I guess this makes me Iron man an okay super hero.