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Technology / Engineering
CIRCIN · PREVIEW Building a working hydraulic arm from scratch 0:58 · sample listing — there is no video file behind it

Building a working hydraulic arm from scratch

Syringes, water and cardboard. No motor, just pressure.

TechnologyEngineeringHands-On

Sample discussion

Written for the demo, not posted by anyone. Real comments live in the app.

📌 Pinned@nadiabuilds4h
Syringes plus water equals hydraulics, no motor needed. Tag me in your builds below.
@maker_mo2h
built this with my niece, water beats air every time for smooth motion

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