Let’s go back to the basic of hygiene, the art of washing hands for at least 20 seconds.🧼💦👐🏽 #washhandsdance #洗手舞 #covid19 #stayhome #stayclean #stjohnambulance #20secondsrule #weekendvibes #saturdayswag
20secondsrule 在 Memes, Eye strain, Headache - Pinterest 的推薦與評價
The 20-20-20 rule (looking at something 20 ft away for 20 seconds every 20 min)is a method proven to stop eye strain and thus stop headaches. ... <看更多>
20secondsrule 在 Essilor - Fight eye strain with the 20-20 rule. Every ... 的推薦與評價
Fight eye strain with the 20-20 rule. Every 20 minutes, take 20 seconds to look at something 20 feet away. Let's make it habit to protect our eyesight! ... <看更多>