The LEVO Standing Chair from Switzerland rolls like a manual rigid-frame everyday chair, then rises to the occasion to lift its user to eye-level for stable stand-up tasks through simple gas-assisted gears. It raises the bar for livability in everyday chairs that offer an elegant solution to a recurring daily need." http://levousa.com/
The Mountain Trike is a revolutionary All-Terrain Manual Wheelchair which has been designed using a masterful blend of unique innovation and drive system with high specification mountain bike technology. It provides wheelchair users with far greater freedom and independence than ever before to travel safely off the beaten track.