Trekinetic: Reinventing the wheelchair

Here is a really good article about the birth of the Trekinetic K-2 wheelchair (and the GT-3 shown here and in the article) and how it became what it is today. The GT-3 is basically the K2, but geared for primarily city use. Because of the big wheels in the front, however, it still gives you the ability to go over just about anything. Also, the independent drum/disc brakes give you such amazing control steering/braking.

Even though this article was written in 2008, it still rings very true. You can find it here.