Unleash your inner inventor and build your own awesome, wearable mechanical hand with the Thames & Kosmos Mega Cyborg Hand! This incredible kit lets you construct a fully functional robotic hand that you operate simply with your own fingers. Experience the marvel of engineering firsthand: no motors, no batteries are needed. This innovative hand works purely on the power of air pressure, water, and your own hands! Watch as the hydraulic pistons enable the mechanical fingers to open, close, and grip objects with surprising force, allowing you to lift them with ease. Every finger joint can be precisely adjusted to different angles, giving you incredible control for precision movements. The Mega Cyborg Hand is versatile, offering three configurations: build it as a right hand, a left hand, or even a claw-like gripper. Plus, it's intelligently designed to be adjustable to fit virtually any human hand, making it perfect for aspiring roboticists of all ages. Dive into the world of hydraulics and mechanics, and get ready to command your very own cyborg hand!