Diatomaceous earth is a common material that we buy in bulk and put into our pool filters and kitty litter. If you thought it was just dirt take a close look. We are mining fossils; an antique algae that looks like a nanomachine.
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2 comments:
整形
雙眼皮
隆乳
what is in your kitty litter <--
that's what i was looking for
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