Source II Series twin-wheel casters are available in 40-, 50-, and 60-mm sizes. Each caster comes in black with a full hood and the option for a brake. These casters are available with a variety of plate and stem fastenings. The 50 -and 60-mm sizes meet or exceed ANSI/BIFMA standards for seating applications.
Shepherd Products U.S. Inc., 203 Kerth St., St. Joseph, MI 49085, FAX (616) 983-3091.
In a line of ultra-futuristic projects, DARPA is developing a brain microchip that will help heal the bodies and minds of soldiers. A final product is far off, but preliminary chips are already being tested.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.