You'll talk to fifty people to sell one house, one car, one vacuum cleaner, one insurance policy, or a business idea.

The pod-like cars, which are just prototypes for now (GM says they could be on the market by 2030 at a cost of $10, 000), look somewhat like large scuba-diver helmets, or smushed dust busters.

The pod-like cars, which are just prototypes for now (GM says they could be on the market by 2030 at a cost of $10,000), look somewhat like large scuba-diver helmets, or smushed dust busters.