Can Cads Keep Skiers Skiing

Inventor Walter Dandy claims his strange-looking device can keep skiers in action when knees would otherwise have persuaded them to hang up their skis. This article examines CADS, or Constant-Force Articulated Dynamics Struts, a device designed to relieve the pressure on the knees and thighs while skiing. Tested and proven, the next goal is the marketing of the odd-looking device.