This popular 1970s toy with immiscible sand like substances interacting under gravity to create images that evoke landscapes and mountains.


This popular 1970s toy with immiscible sand like substances interacting under gravity to create images that evoke landscapes and mountains.


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20 Comments

  1. Is it forever fucked after 1 use or is there a way to get it back to white and blue being separate?

  2. My family has one of these- ours is pink and white and glow-in-the-dark! It’s incredibly soothing to watch.

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