This type of glass is made by using a strong but transparent material such as polycarbonate thermoplastic. Sometimes it’s constructed by using layers of laminated glass.
The polycarbonate layer is often put between layers of regular glass. A bullet will probably pierce the exterior glass layer, but will be stopped by the really strong polycarbonate layer before it can pierce the inner layer of glass. There’s also what’s called bullet resistant glass that’s constructed of laminated glass layers. This is built from sheets of glass glued together using some sort of liquid rubber.
One-way Bullet Proof Glass
As technology advances in the field of bullet resistant glass we now have a new type of bullet proof glass called one-way bulletproof glass. These types of glasses are commonly used by armored cars.
The beauty of this glass is that it will resist incoming fire arms striking the outside of the glass, while allowing those on the other side of the glass, such as guards, fire from inside the armored car, through the glass at the exterior threat outside.
Usually One-way bulletproof glass is made up of two layers. A brittle layer on the outside and a flexible layer on the inside. If a bullet is fired from the outside it will hit the brittle layer first and will probably shatter an area of it. This shattering of the glass absorbs some of the bullet’s energy, and spreads it out on a larger area. When the slowed down bullet hits the flexible layer, it will be stopped.
However, when someone fires a bullet from the inside it hits the flexible layer first. The bullet will then go through the flexible layer because its energy is focused on a smaller area. The brittle layer will then shatter outward because the inner layer flexes and doesn’t stop the bullet’s progress.FOGWhen the weather starts to get bad, there’s rain, snow, sleet or a lot of fog and drivers all too well know the dangers that can come. So it’s a good idea to have good quality fog lights in your vehicle to prevent any accidents.
When it starts to get foggy the level of danger increases, since the headlights are pretty much useless at this point. There is no use for them because the light just gets reflected off the fog and creates a phenomenon called dispersion. This just creates more visibility problems for you.
Therefore fog lights are a necessity when driving through a foggy area. Fog lights are different from headlights because they are yellow instead of the white headlights. A cautious driver would want to have fog lights, fog lights are easy to buy and aren’t very expensive.
Purchasing fog lights are very good investment. They will ensure your safety down the road, because you never know what will happen. It’s better to be safe then sorry. This little task can even save you money, if you got into a car wreck because you had no fog light. Think of the expenses. Sure your insurance will cover the expenses of your car, but don’t forget your premium will increase. In the end you would have to pay more money. So it would just be easier on everyone if you just go to your local store and pick up a fog light, there are many choices to choose from, if you need help just ask the salesperson they’ll be happy to assist you.
Buying fog lights is a great investment; you never know when you’re going to come across a foggy area. That small gesture can help you quite a bit, by getting the lights you won’t have to worry so much the next type you are in a foggy area.