Australian Geographic

Johnco: Cybot - Hydraulic Cyborg Hand

Johnco: Cybot - Hydraulic Cyborg Hand - Main image
$50.22 $74.95 In stock

Category: Kids Toys & Games Science

The Johnco Cybot: Hydraulic Cyborg Hand lets young engineers build and operate their own wearable robotic hand powered entirely by hydraulics - no batteries or electricity required. Once assembled, the cyborg hand mimics the movements of a real human hand using a series of fluid-powered pistons and levers. Each finger joint can be adjusted to create precise grip movements, from a closed fist to an open palm, making it a fascinating exploration of mechanical design and motion.

Designed for both right and left handed users, the thumb can be repositioned easily, while the adjustable structure ensures a comfortable fit for a wide range of hand sizes. Builders can experiment with different grip techniques to pick up objects of varying shapes and sizes - from bottles to balls and small parts. Lightweight yet sturdy, this innovative kit blends creativity with engineering skill, offering hours of hands-on discovery and fun for curious minds.

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Customer Reviews (4.8 / 5 · 4 reviews)

Benjamin C. ★★★★★

Took me an evening to put together with my 9-year-old, and watching the fingers curl when we pumped the little syringes was genuinely cool. The fact that it runs on water pressure alone means no dying batteries mid-play.

Hazel L. ★★★★★

My son was absolutely thrilled to control the robotic fingers just by squeezing the attached syringe. It’s surprisingly sturdy for a build-it-yourself kit and the hydraulic mechanism really works smoothly.

Mia ★★★★★

My son loved watching the fingers curl when we squeezed the syringe, and the hydraulic system actually feels very sturdy. It took us a fun Sunday afternoon to build, and now he walks around making it grab things.