Infinity War is the most intense of the Marvel Cinematic Universe films so far, due to the villain's genocidal quest and the grave consequences for some well-known characters. This movie is based on virtual reality (VR). Virtual reality (VR) is known among gamers who use the gear to enhance playing videogames, but the technology could start appealing to a broader base of consumers.

Virtual reality is using computer technology to create a simulated, three-dimensional world that a user can manipulate and explore while feeling as if he were in that world. Scientists, theorists and engineers have designed dozens of devices and applications to achieve this goal. Opinions differ on what exactly constitutes a true VR experience, but in general it should include:

• Three-dimensional images that appear to be life-sized from the perspective of the user
• The ability to track a user's motions, particularly his head and eye movements, and correspondingly adjust the images on the user's display to reflect the change in perspective. The topic will include defining the characteristics of VR, technology used in VR systems, its growing applications and some concerns about virtual reality.