The lack of helmet use in motorcyclists is one of the main risk factors with severe consequences in traffic accidents. Wearing a certified motorcycle helmet can reduce the risk of head injuries by 69% and fatalities by 42%. At present there are systems that detect the use of the helmet in a very precise way. however they are not robust enough to guarantee a safe journey. https://www.ealisboa.com/flash-grab-Hellfire-Sloe-Gin-special-find/