Reminds me of an embarrasing story that happened recently.
I was having problems with my desktop, which ive had for years. Ended up taking the base into Best Buy for the geek squad to diagnose. As I laid the monstrosity on the counter, I noticed a bunch of yellowish streaks running down the sides of it.
It took me a few seconds to realize what it was!
So for all you guys out there, if you ever have to take your computer to the shop, please, do not make the same mistake i did. Never, ever, keep your computer accessories on the floor in the line of fire.