In the Dark: New Ways to Avoid the Harmful Effects of Living in a Technologically Connected World

Do you spend the majority of your day in front of a laptop, in artificial light? Then drive home, chatting on your Bluetooth before heating up your dinner in the microwave? Then you “relax” with your iPad, glancing at your flat screen TV that's downloading the latest movie, before setting the alarm on your phone and sleeping with it next to your head, the smart meter buzzing away in the background?

Here's another question: How do you feel? Any headaches or ringing in the ears? Lack of energy...