Key chain/holder from old seat belt buckles. Head to the local salvage yard and buy yourself a seat belt buckle and make one of these, great idea!
35 Clever Ideas for Using Car Parts as Home Decor - Sortra
Man Cave Ideas 21 DIY Decor and Furniture Projects 16 A sink that is also a tire ! perfect idea for a man cave ! in tyre inner tube architecture with tire sink Repurposed man cave