Computer with a Hangover

My beloved Mac decided to take to drink!
Not a lot mind you - just about 1/4 glass of red wine.
The man at the repair place told me to put it in re-hab for 36 hours whilst blowing hot air over it for all that time. Then re-assemble and see what happens!! If it works - then that's a result :-) If it doesn't then it's a new keyboard :-(
The treatment is ongoing - should end around 9pm 6/4/13.
Thank heavens for my 'old' Dell laptop :-)