halkeye’s Twitter Archive—№ 19,972

…in reply to @mightyjoanna
@mightyjoanna If in any doubt, @TheSlowMoGuys did an amazing demo on why masks are effective - youtube.com/watch?v=gZ66wJFD3bs
On twitter.com ❤️ 1 Favorite 2020 Nov 17 Mood +5 🙂