Tabistry: Clothing [Also try a google image search for 'soda tabs']
Tabmaille: Tab Chainmaille, Tab Chainmaille How-To Video
Crochet: Crocheted Tab Purse, Crocheted Can Tote Bag
Bottle Caps: Bottle Caps as Buttons
Bracelet, Enamel-like Jewelry
Tuna/Pet Food Size: Drawer Organizers
Because of the craze with altoid tins, I recommend a google search of them. You'd be amazed at what you find!
Seat from Washing Machine, Jump Rings from Paperclips, Candy Coin Wrapper Earrings, Knife from Rusted Metal, Wire Mesh Wall Storage, Shopping Cart Chair, Sign Chair, Garden Rake Jewelry Hanger, Metal Washer Earrings