the.com/safety
the rules written in someone else's blood so you don't have to bleed.
origin wordFrom Latin salvus, meaning whole and uninjured
football twistIn American football, it scores points and ends plays
seatbelt patentVolvo gave its three-point design away free in 1959
hard hatsInvented from the helmets soldiers wore in WWI
theaterPhrase 'safety curtain' kept fires from spreading to audiences