[email protected] wrote an interesting post today on
Here’s a quick excerpt
Getting to sleep after using the iPad or iPhone may no longer be a problem. Thin filters that block the blue light that cuts off melatonin (the sleep hormone) are now available from Photonic Developments LLC at http://www.lowbluelights.com (http://www.lowbluelights.com).
(PRWeb October 30, 2012)
Read the full story at
Read the rest of this great post here