Nowadays, cars are necessary for travel, but they can kill people through accidents. Fortunately, the inventions that protect us against the harm of the accidents were invented which are seatbelts, air bags, crumple zone and anti-lock brakes.
Seatbelts, when the car crash, an impact will trigger small explosive charges in the seatbelts and it will tightens around the torso. The advantage of this device is preventing serious injuries, but must use with airbags.
Air bags, when the sensor that connects to the air bags detect impact; it will send electrical signals, then chemical propellants will inflate the air bags. It cushions head, chest and prevents injury, but if inflated fast and forceful it can cause injuries or death especially to small children. It must be replaced after use.
Crumple zones, absorbs energy from impact by folding the driver and passenger area. The advantage is it can save people in the compartment, but the car will be wrecked.
Anti-lock brakes, prevents the car’s wheels from being locked when braking and giving the driver more control in time of instability.
This invention cannot surely save your life. You have to use common sense to stay alive.
So everybody please be careful in your long weekend.
See ya
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