Geomag.

These are little magnets..and thats pretty much all they are but they are so addictive, end up wasting so much time making up little alien-like shapes and such..used to play with them all the time and my little sister found them at the back of a wardrobe and they have been lying round my house since then proving to be a great distraction to everything!
think i over-processed the actual photo a bit much but I'm too tired to make any changes..