Wax

I wrote down Beethoven's love letter and put it in an envelope. The wax seeped through the paper and made the words visible below. 

I carved an ear outline into wax, playing on the word earwax. 

I put a shell into the liquid form of wax and let it cool so only the top part showed. 

I made a wax cupcake. 

I poured the wax onto the coins and the imprint was left behind. It's hard to see in the pictures, but you have to turn the wax the right way in the light.