Wine Cork Trivets. I make these all the time. The link is actually to a blog I used to do mostly for family and friends.
Wine Cork Trivet #DIY #Cheap Project Tutorial
Wine Cork Trivet - 8 1/2 in. x 8 1/2 in. Made to order Supports on bottom made with champagne corks Wood frame painted with 1000 degree paint:
Easy Cooking Crafts: DIY Wine Cork Trivet | Kitchen Wine Cork Crafts by DIY Ready at http://diyready.com/more-wine-cork-crafts-ideas/
DIY Herringbone cork trivet
DIY wine cork trivet
This is so cool! My mind is in over drive trying to think of how to flatten the corks...maybe boil them and then "skin" them? OneofaCork.com | Wine Cork Art | Recycled Wine Cork Art by Steven Leslie
Have 80 spare wine corks? DIY wine cork trivets. More
Wine Cork Trivet, made from a square picture frame.
DIY wine cork trivets!