Wisconsin/Wasau Bulletproof Tire

An airless bulletproof tire for vehicle is being developed by the University of Wisconsin-Madison and the Wausau company. This new solution is desirable for military ground vehicles because of the absence of collateral damage to nearby troops due to tire shot out. It also provides better noisy signature and heat levels.

More: http://news.cnet.com/8301-13639_3-10098240-42.html