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[–] Mr_Wolf 0 points 1 points (+1|-0) ago 

that would help with a nice sand castle.

Maybe even a sandcastle tiny home

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[–] TeranNotTerran [S] 0 points 2 points (+2|-0) ago 

I think you could make a pretty nice sandcastle with that technique. I'm surprised I hadn't heard of it before.

At a minimum, it might make for a less-bad foundation and/or walls if concrete isn't available. Pretty impressive how strong and simple it is.