Dec05

How to make your own hydraulic arm

We all would like to be able to build a hydraulic arm. Thanks to this video, we will learn how to do it in a fun way.

Building a hydraulic arm with your own hands, it may seem very complicated, but it is not. Following the steps shown in the videos, everyone is able to do it. For this experiment, the following materials are needed: a cuter, scissors, a pencil, toothpicks, glue, string, pieces of wire, small pieces of wood, a battery, a plastic tuve, a drill and pilers.

Anabel
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