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Blue Light Isn’t as Bad as You Think

The rays from our screens aren’t as toxic as Grimes and Warby Parker might suggest

Credit: John Lamb/Getty Images

WWhen art-pop ingenue Grimes shared a midsummer Instagram post detailing her out-of-this-world “training regimen,” spectators wondered whether the elfin Canadian artist had gone full Silicon Valley or was merely having fun at the expense of her boyfriend, Tesla CEO…