What a waste of perfectly good waste material
If you can replace dirt at racetracks for horses with composites including old discarded underwear, I guess you can make light fixtures out of old coffee grounds, or recycled old discarded underwear. These lights may smell like coffee as they warm up, but I'm not so sure about the charming frangrance issued by lights made from recycled underpants. Although the racetrack use is good (fewer injuries for the horses), I'm not really happy about the light fixtures, etc. for the coffee grounds, which should be used (my opinion) to grow food, etc. Maybe they could put it into chicken feed and we can have mocha flavored eggs in the morning.
