Popular with kids of the new millennium (and adults, too), Heelys are a brand of sneakers with one or more wheels embedded in the soles. Somewhat similar to in-line skates, Heelys enable the wearer to roll from place to place, rather than mundanely walking. As of March 2006, manufacturer Heelys, Inc. has sold more than two million of these specialty sneaks, which are available in a wide variety of styles and colors for the whole family. And for added convenience and safety, they also sell helmets!
Helen Davies, Marjorie Dorfman, Mary Fons, Deborah Hawkins, Martin Hintz, Linnea Lundgren, David Priess, Julia Clark Robinson, Paul Seaburn, Heidi Stevens, and Steve Theunissen
Lego announced it is switching to a sugarcane-based plastic as part of its commitment to sustainable materials. HowStuffWorks looks at the change.