Yesterday got into trouble. On Sunday I went outside by my car and went rather far from any inhabited places. And when it was dark one of tires on my car got torn!
In the darkness I just did not notice where on the road I was going. So I propose to invent some untearable car tires. Maybe the technology must be like this: the outer layer of this tire must be softer than the inner one, and when encountering some sharp object, this layer just absorbs it, temporally. And the inner, firm layer is safe. If such a technology existed I wouldn't have to wait for 2 and half hours in cold and uninhabited place for any help!