Scientists used a visual search experiment to prove humans have the ability to perceive things beyond the limits of the visual field. Our brain constructs a 360° world even though visually we are usually only aware of the area in front of us. Read full article...
Source: https://www.inquisitr.com/4898738/we-have-eyes-in-the-back-of-the-head-study-shows/Use the force Luke... actually I can get you to prove it to yourself by a simple test.