If you fly to Asia on the new Boeing 787 Dreamliner, you might find it a wee bit easier to fall asleep on the way. The light emitting diodes (LED) employed as cabin lighting have been programmed to, ideally, partially tweak the circadian rhythms of passengers on transcontinental flights. The hope is that it will help passengers adjust to jet lag more easily.
Will LED Light Bulbs Help You Fall Asleep?
Reviewed by blognews