This year science has been amazing. My favorite project is the heat shield where you make a heat shield to protect your egg. The materials are metal sheets, tin foil, felt, string, spackling, metal lathe, screen, metal wool, Swedish sponge, and tape. The shield has to be smaller than 1cm and has to be less than 45 grams. I got second place out of five places. I hope to do more experiments in the future!