BROOKLYN, Mich. -- One man’s trash is another man’s treasure. At least that’s what the employees of Michigan International Speedway say. The staff of the track, in partnership with TerraCycle, have pledged to upcycle paper and plastic goods that would normally be thrown into the garbage. In return, TerraCycle will pay MIS Cares, the track’s charity component, up to two cents for every piece collected so the wrappers can be turned into cool, every-day products such as pencil bags, laptop cases, flower pots and toys. “We have pledged to do everything we can, not only as a business, but as individuals, to minimize our effects on the environment and set a positive example that ‘every little bit counts,’” speedway President Roger Curtis said. So what can be upcycled? Drink pouches, potato chip bags, candy bar wrappers, cookie wrappers, energy bar wrappers, pens, markers and highlighters — you name it. Just about anything can be upcycled by TerraCycle.