The "UroClub" looks like a 7 Iron, but is actually a device that lets you pee surreptitiously right on the fairway. Unscrew the cap, cover yourself with the attached towel, and send your urine streaming through the shaft
onto the ground below to be emptied later. It's sort of genius, especially since the only thing that makes golf worth playing is lots of beer.
Product Page [Uroclub.com via Gizmodo]