These new state of the art glasses simulate sunlight. They work by having an LED light reflect off a mirror and hit your face just over your eyes, to prevent getting blinded by the light and so you still have full vision. The purpose of this set of glasses is to reduce seasonal defective disorder and to increase sleep quality. These are better than sunlight lightbulbs for your lights due to that they have a constant focused area and that you can use them on the go. Their app makes it easy to use with instructions as well as a notification whenever the 20 allocated minutes of needed usage is over.
Credits: http://www.dailymail.co.uk/sciencetech/article-2233532/The-glasses-bring-sun-inside-darkest-days-long-dont-mind-odd-strange-glance-colleagues.html, http://mashable.com/2017/06/09/glasses-light-therapy-led/?utm_cid=hp-n-1#5jhYwYqp.Sq4