Question to anyone who has an answer:
Can you think of a plausible way a girl could gain the power to see through walls?
I have some thoughts on depth perception, light, yadda yadda... but in all reality, it's crap. Maybe I'll just pull the radioactive spider bite. Or super-evolution. Or the alien-human hybrid excuse? Ideas? Bueller? ...Bueller?
Edit: I tried a Google search for "X-Ray vision." Nothing I really liked.