worlds_smallest_christmas_card

Have you ever wondered what the worlds smallest Christmas Card looks like?  Well its 200 micro-meters wide by 290 micro-meters tall, and has a nice little Christmas tree on it.  For our mystery question today we asked who made it?  Mary of Mount Vernon called in and correctly told us it was Glasgow University, and she won a 5$ gift certificate to Troyer’s of Apple Valley.

Advertisements