People have been cleaning their ears with cotton swabs for years. What other tools are being inadvertently used wrong?

ediculous@feddit.nl to Asklemmy@lemmy.ml – 155 points –
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I had to look up dental dams, TIL.

I knew what they were but I am still not understanding the connection to WD40.

I have tmj and so my jaw can lock shut sometimes. WD40 can be used to quickly un-seize my jaw so I can get some proper lube in there and keep enjoying what's on the other side of a dental dam.

Glad to spread the word! They're an important piece of PPE that a lot of people overlook