Submitted by Immediate_Rough_7661 t3_10oewgg in askscience
Dalenonne t1_j6iu1r4 wrote
Reply to comment by 4L1WITHEFELL in When you have a sun tan and it fades what is actually happening? by Immediate_Rough_7661
When you dust, you are just cleaning up after yourself and the things that spend there whole life eating you.
slacker346 t1_j6o7jaa wrote
Wasn't the 'dust is mostly dead skin cells' idea debunked?
Dalenonne t1_j6pe29l wrote
That is why I included the other stuff. There are generations of exoskeletons from things crawling around on your skin, eyelashes, other hair, under your toes nails...
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