Most people now have smartphones but there has been a rise in the popularity of wearable technology. Fitness trackers and smart watches that stay on your wrist have a certain appeal, as you can get a number of notifications and view relevant metrics by just glancing down at your wrist. Even if you do not have your phone on you, you can still get the information you need when you want it. Scientists are trying to take this a step further by developing 3D printed contact lenses that can bring the connectivity straight to your vision. Critical Information, Anytime Even those who do not need prescription eyeglasses or contact lenses…