They seem so good and preventing water from getting in.

  • wax_worm_futures [comrade/them]@hexbear.net
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    7 months ago

    They do a good job of attracting oils and this can fill the gaps between them and block water from getting through.

    There are barber shops that have donated a bunch of their waste hair to firms that make floating sponges that soak up oil from oil spills.