Hydraulics Cyborg Hand | DIY Water-Powered Robot Arm | Educational STEM Engineering Toys for Kids

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The Hydraulic Cyborg Hand simulates the movements of a human hand using hydraulic power for mechanical transmission without electricity.
It allows every finger joint to adjust at different angles for a precisely closed fist or open palm. You can use different grip techniques to hold a variety of items, such as a bottle, balls, or tiny screws. This is the best educational STEM engineering toys that will introduce children to the wonderful world of science!

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Just bought this from target and I don’t regret it

tryfly
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what if one of the red rubber parts gets stuck in one of the tubes

GoofBalls_studios
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I it cool I'm getting it for my birthday on 2021 may 26 so I want to know if it's good

Blackywackyda
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What do you use this for? Sorry for my ignorance, hope is not just a toy, it would be really stupid to spend money on that

Jnp