Nothing. But. ... Nothing!
Have you ever seen an airball slam dunk? This one comes courtesy of Justin Melton, a player in the Philippine Basketball Association, which just wrapped up its annual slam dunk contest. It's a valiant effort, complete with a triumphant spike at the end, but it's tragically nowhere near the basket.
That's because Melton is wearing a blindfold.
Here it is from another -- somehow even less glamorous -- angle: