Home » BBC News - Technology » technology news » Mitsubishi windows shine 'alarmingly realistic' fake sunlight Mitsubishi windows shine 'alarmingly realistic' fake sunlight Unknown 4:20 PM BBC News - Technology technology news Mitsubishi has developed a new indoor lighting system that mimics blue skies, sunrises and sunsets. from BBC News - Technology https://ift.tt/2NMT0n0 Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati