• Eheran@lemmy.world
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    4 months ago

    Yes, that exists. All you need is something that is attracted to itself. So to move it around slowly you only need little force since links can break an reform, but to move it around fast you need to break a lot of links at once. Simply put some starch in water and you have that.

    The other way around would be something like toothpaste or ketchup.