BLUE LIGHT AND SLEEP (ENG) UPDATED - HOW TO PROTECT YOUR EYES / MODRÉ SVETLO A SPÁNOK + AKO SI CHRÁNIŤ OČI (SK, ENG)

25.09.2021 08:28

Blue Light and Sleep

Blue light perks you up in the daytime, but can sabotage your sleep at night.

https://www.mattressnerd.com/blue-light/

Print version: BLUE LIGHT AND SLEEP.odt

Update / aktualizácia:

CHRÁŇTE SI OČI PRI PRÁCI S PC /

PROTECT YOUR EYES WITH TECHNOLOGY SHAMIR BLUE ZERO, ASK YOUR OPTOMETRIST (SK, VIDEO ENG)

 

Späť