A DIY idea for wine lovers!
As ingredients, what you need is a frame, some glue (the best is to use the gun one) and some used corks (the real stuff, not the plastic ones). Open the frame by taking out the backside. Remove the glass and put the backside back to close it. Position the corks on the inside of the backside, so that they combine nicely together (they are all different, smaller, thicker etc.). Once you have a nice combination, glue them. Your tablemat is ready!
PS: I used here a small frame, but it can be done with all dimensions, you can for example make a notice board with it.