I changed a leaky alkaline battery in a remote, and then afterwards I built a new computer. The battery was crusty and white but not visibly wet. Afterwards, I read that the chemical inside alkaline batteries is potassium hydroxide, which is toxic and corrosive!
It looked a lot like this photo on Wikipedia:
File:Battery acid.png - Wikipedia, the free encyclopedia
I touched my mobo, CPU, vid card, power supply, case, mouse, keyboard, monitor--i.e.
everything--after handling the leaky battery. Have I seriously messed up my machine? If it is booting into Windows am I OK?
I know I should have washed my hands after handling the battery. I'm really freaked out.