How to Make a Concrete Mixer for Kinetic Sand In this video I show you how to ... Follow all steps from this video and you will get cool model.Enjoy :) If you like this video don't forget to ...

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There’s nothing fun about a Sisyphean task unless you’re watching one being carried out by someone or something else. In that case, it can be mesmerizing like this Arduino-driven kinetic sand ...

so the ball moving through the sand doesn’t make annoying crunching sounds as the ball moves. It’s a great build that focuses on the smaller details like noise that can make a big difference ...