Screens emit blue ... cause digital eye strain, which can cause dryness, blurred vision, and headaches. Follow the 20-20-20 rule to avoid eye strain: After 20 minutes of looking at a screen ...
SBS begins the party on 50 years with Rachel Griffiths, Claudia Karvan, Jacki Weaver, plus Eurovision in Switzerland, Alone in Tassie and the end of The Handmaid's Tale.