While fetching a stray wheelchair from Admin 101 (thanks for that tip, Stephanie!) I noticed a bunch of stuff piled at the front of the lecture hall. There's a very nice lunchbox, a gray ThermoFlask canteen (see photos), another lunch bag, umbrellas, a scarf, etc. The collection is now up in my office; Everyone needs a hobby.
If you possibly left something in AD 101, please email me at cfu2@umbc.edu for a joyous reunion. Thanks.