I am working on a Heathkit HW-32A this morning and needed a can of contact cleaner..My wife and I ate lunch and went by the local Radio Shack. I went in and asked the young lady behind the counter for a can of contact cleaner...she said "we don't have contact cleaner..you will have to get it at the Bausch & Lomb Eye Center" I said GIVE ME A BREAK LADY..as her co-worker fell the floor laughing..