If you’re using the STEM Central Electric Car context, some interesting materials to support learning around vehicle and road safety from the BBC: crash-proof cars, and a map of road deaths from 1999-2010 with information on accident cause, weather conditions, injuries and fatalities searchable by postcode or local authority area. Would be ideally accompanied by work with the Desktop Road Safety Reaction Timer, developed by a partnership between Fifex, Renfrewshire Council and SSERC.