Have you ever wanted to travel to the edge of the Universe or walk amongst the dinosaurs? Virtual and augmented reality can offer a glimpse of what such an experience would be like. Virtual reality (VR) is an artificial simulation designed to replicate reality, however the physical constraints of the real world do not apply in this digital world. VR is typically simulated using a special headset equipped with digital images, vibrations, and sounds that totally immerse the user in a virtual world. With augmented reality (AR), digital layering is used to supplement reality by blending the digital and real worlds into an enhanced reality. For example, a car windshield could be programmed to display GPS directions or glasses could display relevant information when a user looks at a store, piece of art, or even another person. (more…)