Imagine this: No-flat tires

(CNN) - Just imagine if your mode of transportation donned these: tires that didn't go flat, never blew out, and never lost their treads.

VIDEO CNN's Rick Lockridge has more on the tires that don't go flat, can't blow out, and can never shred their treads (June 15) Play video (QuickTime, Real or Windows Media)

For about 30 years, the tire industry has talked about creating such a product - and one company now says it could have these tires on the market within two years.

The tires being tested are made of urethane -- the stuff that your running shoe treads and inline skate wheels are made of.

CNN Technology Correspondent Rick Lockridge has the story.