vegas for 70 years, and the most famous boxes in the world have sparred here, george foreman, mohammed ottley will be one of those names one day. —— mohammed ali. this device helps with concussion. this uses a modified head site to track how his eyes track a moving point. eyesync can tell whether it there will be an underlying brain injury to be concerned about. this says that his left brain responds better than his right, nothing to worry about right now, something can work on. eyesync says the system can help with early signs of dementia. meanwhile, nick has met a different thing to help prevent injuries and the first place, not in boxing but in bicycling. today we know the main areas that are affected during an accident, the thorax and the knack. this is what it will be safe, it will protect the thorax and an neck. let us put it to the test. let us see that an instant replay. buried sensors follows the writers motion, it inflates in one tenth of a second when things go wrong. it asked as a flotation device? this year, there are some companies offering medication for free. year, there are s