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If you put them dry somewhere and water them they get bigger and slimy. They might help move something on a surface.
With their nutrients they might be part of a fertilizer.

Ohh good guess, I used them like that all the time in baking 👍 but no 😅 HINT my fiancé is making something to keep warm with 😏

A cushion?

Nailed it, heating pads of all shapes and sizes 👍

My fiancé’s latest project, she never stops creating now that we have the space dedicated for her ❤️

I know for heating cherry stones and for cooling spelt. Flaxseeds are more comfortable I think and easier to get.