Out of the many proposed solutions for this particular set of needs, the Galileo Mobility Wheelchair may be the most promising. Galileo is known for its innovative wheel design, which turns into tank-like tracks when needed. The tracks can traverse sand, gravel, and even ruts in the ground. The wheelchair itself is able to elevate the user to a standing position, lower the user down to the ground, and climb stairs easily. It allows the rider to get into and out of cars without special modifications to the vehicle.