Men work upon a device called the 'tot guard' to reduce child injuries during car accidents in Dearborn, Michigan.

Men work upon a device to reduce child injuries during car accidents in Dearborn, Michigan. They manufacture a device called the 'tot guard' (an early innovation in child safety seats for cars). It is a plastic shield which protects the child from being hurled against the dashboard or windshield. Men test the device with the dummy of a child.