North Korea recently invented a new green LED glasses which can adjust to human circadian rhythm, according to a local Choson Sinbo’s report on Tuesday.

Therapeutic lighting can be a prescription for better health, especially for seniors with dementia in long-term care facilities. Now, more and more-effective products are needed to implement the highly positive research results achieved to date. So says a panel of therapeutic-lighting experts assembled by the National Lighting Bureau and the Edison Report. The full, two-part discussion is available for viewing without charge by linking to the National Lighting Bureau website.