Large building blocks of foam or other lightweight materials offer opportunities to learn about tall and short, up and down, shapes and colors. (momvelous.com)
The A5 sports a slightly longer wheelbase than the outgoing car, while aluminum and other lightweight materials help to reduce curb weight. (automobilemag.com)
Despite the sports car actually growing ever so slightly, the use of aluminum and other lightweight materials means it has 66 fewer pounds to move. (dupontregistry.com)