Stop signs were updated to become timed traffic signals.
Seat belts were pretty much non-existent in the 1950s and it was the same with roll bars.
Now we have airbags (front AND side) and heavier structural steel reinforcement in the bodies of the cars.
Brakes first became Power Brakes and are now ABS.
Steering became Power Steering.
And the human brain (which directs the car) has a lot more statistical information available to support safer driving habits.
The first safety features were brakes, padded dashboards and safety belts. These automobile features were inspired from studies done by Cornell Aeronautical Labs.
an early car did not have very many safety feature but it had air bags and seat belts
seat belts, air bags, antilock brakes, inertia fuel cutout, disk brakes, reverse lights, head lights, horn.... Just about everything on the car is safety related and has evolved since the early models
5 mph bumper Seat belts collapsable steering column Padded dashboard Passenger safety cage Air bags reinforced door panels Nader door pins
Cro-Magnon were early modern humans. Other than living in the stone age, they were just like us.
chocolate
Airbags. Safety glass. Seatbelts. Crumple zones. Collapsable steering columns. Padded dashboards. Puncture proof gastanks. blowout resistant tires. Onstar. Gps navigation. Anti lock brakes. Headrests. All I can think of right now.
The Freightliner FL-70 and M2 are both medium-duty trucks, but they differ in design and capabilities. The FL-70, produced primarily in the 1990s and early 2000s, offers a more traditional, rugged design, while the M2, introduced in the early 2000s, features a more modern aesthetic and enhanced driver comfort. The M2 typically boasts better fuel efficiency, improved safety features, and a wider range of engine options compared to the FL-70. Overall, the M2 is seen as a more advanced and versatile truck suitable for various applications.
Cro-Magnon were early modern humans. The looked just like us, and had the same features.
Roughly from the fall of the Roman Empire in the 5th Century to the beginning of the Renaissance (Early Modern) period in the 16th. Authorities differ on the exact timing.
Early modern France was created in 1492.
The first practical space suit was invented in 1934 by engineer Emilio Herrera. This early design incorporated features that were later used in modern space suits.