Here's a product that keeps coming back. Seventy years ago, the scooter was popular with your great-grandparents. Now, everyone has a scooter again. In fact, when they returned in 1998, they cost around $300 each. By 2002, the price fell to about $50.

		The new motorized Segway scooter is more expensive. Companies often charge more for a new product because people are excited and willing to pay more at first. But, prices eventually drop.