Recycling things is a green idea, especially when you recycle those things that are difficult to recycle. Let’s make a funny Christmas tree of beer lids – a brilliant green idea and a cool piece as a result. The supplies are a plastic glass, glue and beer lids. Use your hot glue gun to glue the lids to the plastic cup. Now add a cone of cardboard to make the top. Use some sparkling confetti, sequins or other decorations to cover the space between the lids. Now you’ve got a great tabletop Christmas tree, absolutely green and funny! You can make even more as you drink beer.