Is it possible that a friend had access to your paper and perhaps copied yours in some way? The professor may be trying to figure out whose paper is the original. I sat in on a meeting between a colleague and student for just that type of case recently.
Re: One Last Look At The Space Shuttle Endeavour's Cockpit Before It's Shut Down Fore
And replaced it with something else. Here is NASA's outlays in constant dollars. 2012 to 2017 are estimates.
Put a paper clip in the electrical outlet to see if it has power or not. Might have to push real hard if it is one of the new tamper resistant outlets.
This is pretty cool.
Wind Map
Here's an article describing it.
http://mashable.com/2012/03/28/wind-map/?WT.mc_id=en_my_stories&utm_campaign=My%2BStories&utm_medium=email&utm_source=newsletter