Alright! I have bought my large BGE and spent the last week building a cart to wheel it around. Now I wonder about heat... I have seen pictures of people's examples: some use stepping stones and others appear to sit the egg directly on wood shelving. Since I treated the cart with spar urethane, I question sitting it directly on the wood, however I wonder what I can get away with. Would a piece of terracotta work? It seems that it would be OK having been fired itself. But not knowing how hot the BGE will get leaves me to wonder. This is the final step before I can put it in place and fire it up! I look forward to any advice!