Technology is moving at an increasingly fast pace with new gadgets and equipment being developed all the time. Packed full of fascinating information about the very latest gizmos, Cool Stuff includes everything from the gekkomat climbing aid to the high-speed vehicle that can travel on water and land.Technology is moving at an increasingly fast pace with new gadgets and equipment being developed all the time. Packed full of fascinating information about the very latest gizmos, Cool Stuff includes everything from the gekkomat climbing aid to the high-speed vehicle that can travel on water and land.