From the submitter:
I am in IT. Our bathroom light burned out. We have no extras but got a USB light!! Wall power to PSU to motherboard to USB port to USB light! FIXED!
I have absolutely no idea what process engineering is. But from now on whenever hear that word I'm going to think of this. And so should you.
Never use power tools near water. Any other rules of construction this guy is violating?
Decreases your chances of electrocution by 60%. Also, your reception.