Nordic Ware 7x10" Baking Sheets (Set of 2)

Made in the USA. How do I use thee, let me count the ways: 1) to grow seedlings; 2) to reheat food in the oven; 3) for art projects; 4) as a serving tray; 5) as a drip tray; 6) as a cover; 7) as a shelf on a baker's rack; 8) to set up a mise en place, and, of course, 9) to bake a small batches of cookies. . .