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Re: [Phys-L] weird elevator touch button switches



typo, sorry... "from" work
On Jun 10, 2013, at 7:19 PM, Marty Weiss wrote:

way off topic....
An elevator riddle: A man lives on the 20th floor of a high rise condo building. Every morning he goes to work and the elevator takes him to the lobby where he walks to the train. In the evening, on returning FROM work he gets into the elevator and presses the button for floor 12, gets out and proceeds to walk up the rest of the way to his condo on the 20th floor. What's going on? (no, it's not to get the exercise)