# Dirty
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Sick of doing the washing? Scientists are one step closer to inventing self-cleaning clothes
24 Mar 2016
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TechKnowHow
Smartphone getting a little dirty? Here's how to clean it the right way
14 Jun 2015
31.0k
19
noooooooo
Sorry, beard aficionados — a study has found beards are as ‘dirty as toilets’
3 May 2015
26.9k
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