This was made for my Sculpture class using cardboard, metal rods and black silicone. I used the metal rods as the skeleton of the piece, then I wrapped everything with cardboard as its skin and stuck it all together with a glue gun. Finally, I used black silicone around the edges of the cardboard or places where there's glue gun to cover it and emphasis that it's cardboard. I honestly have no idea what the fridge I've made with this. If you ask me, it's like a gateway in the similar vains of the Cave f Wonders in Aladdin or the most abstract thing I've ever made.