C|Net takes a quick look at the upcoming airless tires.
Nails become minor annoyances and sidewall cuts that usually render a tire unrepairable are no longer possible. There would be no need to check tire inflation (you’ve probably ignored my admonitions to do that anyway) and we’d say goodbye to spare tires, jacks and inflation kits that most drivers view as mysterious objects anyway. Blowouts that cause thousands of crashes a year would be impossible.
For more, check out this C|Net/MSN story.