While taking a broken LCD screen to bits, (which is very interesting) I was thinking about what I could do with some of the pieces, the things that caught my eye were the plastic backing, used to back-light the screen, and a white sheet, that sits behind it, making all the light go forward.
Using these two pieces and some other stuff, I made a mousemat, that would work best with a non-optical mouse.
Step 1: Ingredients:
1x LCD monitor (broken) OR find the bits you need, but most can be found in an LCD screen..
1x USB cable, old camera cable etc, with the end cut off..
1 or 2x Blue/ green LED (ones that work on 5volts.)
1x White insulating tape
1x Soldering iron (OPTIONAL)
1x multimeter, optional, but really useful..