Technology has permeated sport in numerous ways. With the global popularity of football, it should come as no surprise that in many instances, the game is at the forefront of technological innovation. In this clip, from the BBC’s technology show, BBC Click Manchester-based VR company Rezzil’s player22 technology is the focus of attention.

As research continues to suggest a link between heading in football and the development of neurodegenerative disease authorities have begun to act. New guidelines have been introduced at every level of the game to limit heading.