from BBC News - World https://ift.tt/2O1raqx
Tuesday, November 19, 2019
Scientists create slippery toilet coating that stops poo sticking
Scientists say ultra-slippery toilet coating could save a huge amount of water across the planet.
from BBC News - World https://ift.tt/2O1raqx
from BBC News - World https://ift.tt/2O1raqx
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