If you’ve ever covered your eyes with a blindfold, you know how hard living could be without one of your five senses. Being blind is tough. Even restoring your sight using the newfangled eye surgeries would mean a great sum of money. But what if there was an app – a handy, affordable app- that…

If you’re engineering hardware that has any one of: a camera, an LED, a display, an IR sensor, a lens, a laser, a reflector, or an optical fiber, guess what?! You’re working with an optical system. What’s more, there’s an entire branch of engineering that specializes in optics. And, if you’re not involving an optical…