The T4 Point-of-Care cart masters technology and ergonomics for health-care environments. Essentially a mobile computer console, it's made of aluminum, with steel and plastic components, and features push and pull handles on all sides to serve patients with limited mobility. The castors handle carpet and hard floors. 11 East 26th Street, 8th Floor, New York, NY 10010; 800-400-0625; humanscale.com.