Optical Mice Used To Detect Counterfeit Coins
JimXugle writes "El Mundo reports that Spanish researchers at The University of Lleida have used a modified optical mouse to detect counterfeit €2 coins (Original article, in Spanish) with a success rate comparable to that of an expert trained to do so. Details are to be published freely in the journal Sensors."
The laser from the mouse will heat up the chocolate inside of counterfeit coins, thus exposing the fakes and creating a mess.
Complement: to make complete.
Compliment: to tell a falsehood.
"No matter where you go, there you probably are." -- Buckaroo Heisenberg