Perspectus, prospectus . . . You’d think a “technology writer” like Greg Ferenstein would know the correct spelling of the word.
The second sentence of the fifth graf is highlighted because by the time you reach it all your fingers and toes will already have got used up counting errors. It’s unfortunate that the Michigan State Police explained about the lower cable? No, wait, it’s unfortunate that the lower cable prevented the Viper reaching oncoming traffic! Dear me; that’s probably wrong, too.