In response to the requests from our previous videos, here are some pretty unique and interesting things you most likely don't know the purpose of. Here are 9 More things you don't know the purpose of. Subscribe for more! ► ◄ Stay updated ► For copyright queries or general inquiries please get in touch: email@example.com Credit: Thick Black tubes across the road - These are pneumatic road tubes and are temporary instalments generally used to study traffic patterns and help make decisions for planning purposes about things like stop signs and traffic lights. The tubes can detect the types of vehicles using the road by measuring the weight that goes over the tubes and the distance between each wheel that rolls over it. Num Lock - Alright, this key has a simple purpose and a majority of you may know what it's for, but probably not know why it's there. When Num Lock is on, your keypad on the right of your keyboard will work like a normal phone dialler, with numbers 0-9 working as normal. The projected things on an aircraft wing - These are called flap track fairings. There are a number of different names for these pods that stick out, including anti-shock bodies or withcomb bodies. These are actually only the covers of the whole mechanism underneath that control the flaps at the back of the wing and they are shaped in this particular way for aerodynamic reasons. Wires extending off airplanes - These are called static dischargers and usually stick out of the trailing edges of aircraft, including the back of wings and tails of airplanes. What they do is prevent the build-up of electric charges around the radio antennas. If these wires weren't there the antennas of the radios would be the most pointy thing sticking out of the plane and since electrons have a tendency to build up where pointy things stick out, charge would build up around radio antennas. Rings on headphone jacks - Each of these are non-conductive insulating rings which basically insulate one section from the next in order to represent which what components get power. Typically, One ring means there are two sections, so the plug is mono and plays the same sound to both stereo headphones and regular stereo headphones will tend to have 2 rings, creating 3 sections, with two of them providing the connection to the left and right speakers. The 'fin' on the roof of cars - These are just cases hiding GPS antennas. Sometimes they're added for aesthetics, but the fin also somewhat helps with aerodynamics. 2 flush buttons - These are dual flush buttons and the toilet experts amongst you are probably just about to comment about how 'everyone should know this one'. But, it's worth explaining just so the few of you who don't know about it... now do, because its features like these that can make a real difference. This is how simple it is - the two buttons flush different amounts of water, so prevent wastage. Tic Tac lids - There's a reason for this tic-tac sort of bed on the inside of the lid. To add ease to retrieving a single mint. Saving you from recklessly shaking out your mints, this ingenious reliefed area allows you to reveal your mints in style by placing the box upside down and opening the lid as you tilt the rest of the box back down. The ball or disk above the rotor on helicopters - This is a Fire Control Radar and is seen on numerous attack helicopters such as the apache. Essentially, it is designed to provide information such as elevation and range to a fire-control system in order to calculate a fire solution. In other words, it detects information on how to direct weapons such that they hit a desired target.
From the clever design features on Jerry Cans to the coloured markings on toothbrushes, here are 10 more everyday things you most likely don't know the purpose of. Subscribe for more! ► ◄ Stay updated ► For copyright queries or general inquiries please get in touch: beamazedvideos@gmail Featuring. • Chinese Takeaway Box Plate - You may think the easiest way to eat from a Chinese takeaway box is to hold the box as close to your face as possible and scoop away with chopsticks, however there is a more convenient way to eat from one of these boxes, as they actually fold out to make a plate. The loose cap on the end of a tape measure The metal cap on the end of a tape measure may seem as though it is loose and needs fixing, but this is actually part of the design of the product – something that was brought to our attention by viewers of a previous video in which we spoke about why tape measures have a serrated edge to them. The little spike in caps (to pinch through the protective foil) These little spikes in the lids of some cosmetic products aren't just a weapon to use against your siblings, but also can be used for the purpose they were designed for which is to pierce the protective foil at the end of the tube. Hole in pots pans handle - The hole in the end of your pots and pans allows them to be hung up and free up some cupboard space, but that's not their only use. Jerrycan - 3 handles - The jerrycan is a great invention for carrying petrol, but the fact that there are three handles on the top can be a bit confusing. However, the reason behind this is fairly logical. - Jerrycan – anti-glugging hole - The three handles aren't the only hidden feature of jerry cans, as there's even this screwable stopper situated behind the handle on some jerry cans, predominantly plastic ones. Cedar Coat Hangers - In a world where plastic and metal dominates the majority of products we buy, you'd think there wouldn't be much of a market for wooden coat hangers. Ring Pull Hole - Straw Holder - Contrary to popular belief the ring pull of cans offers much more than just something to throw in your friend's drink. The round hold inside the ring pull is actually a convenient straw holder. Blue toothbrush bristles - You'd be forgiven for thinking that the blue patches on your toothbrush bristles are an indicator for where you should smear your toothpaste, especially if adverts are anything to go by. Plastic cap inside bottle lid – keeps soda fizzy - The plastic cap inside a the lid of fizzy drinks is something that may go unnoticed by most, and those that do notice it almost definitely don't know the purpose of it. This plastic layer is called a “liner” and acts as a membrane that makes them airtight, thereby keeping the fizz in your drinks so that you don't have to suffer the traumatic first world problem that is flat coke. Credit: "Odyssey" Kevin MacLeod (incompetech) Licensed under Creative Commons: By Attribution 3. 0 License.
The president has a pretty important job. So it should come as no surprise that it comes with a few mind blowing perks to like the high-tech forms of security features and protection the president enjoys. Here are some Mind-Blowing Presidential Security Features. Subscribe for more! ► ◄ Stay updated ► For copyright queries or general inquiries please get in touch: beamazedvideos@gmail Credit: Featuring. Eight inch thick armoured doors - The President’s car is generally referred to as the Beast. This could be an obscure reference to a popular member of the X-Men but it probably has a lot more to do with its remarkable security features. The Dillon M134D Gatling Gun - It’s all well and good having a load of armor to protect the president if he was to come under attack, but it would also be a good idea if the Secret Service could fight back rather than just cower behind the bulletproof glass. Concealed Oxygen - Of course, there is one potential way of puncturing the Beast’s armor and that is in the form of poison. If the air inside the car was ever to become toxic to the commander-in-chief, then the oxygen supply concealed in the vehicle’s trunk would be called into action. Bulletproof glass - The president’s inauguration is a rare moment when he has to set foot in front of hundreds of thousands of people, which means, potentially, hundreds of thousands of threats. Hidden flares - OK, so the Beast’s security features are pretty impressive, but if you really want to delve into the high-tech world of James Bond badassery then, counter-intuitively, we have to take to the skies. Extra heavy shielding - So it can dodge missiles but what if Air Force One is facing something a touch more pernicious, say a nuclear blast? Well, it can survive that two. This is down to its extra-protective shielding which protects its electronics from the electromagnetic pulse generated by a nuclear blast. The retractable stairs - You might not think that a stairs can do a whole lot of damage, unless of course you carelessly slip on one, but actually, what if some insidious individual was to get their hands on the airport’s steps in advance? Refuelling in the air - One of the most remarkable security features of Air Force One is its ability to refuel while in flight. Air Force One is almost supersonic - One of the biggest perks of flying like the president is that when you really have to get somewhere, you can get there very quickly. The plane can fly over 600 miles per hour, or about 92 per cent the speed of sound. The in-flight operating room - You might already be aware that a doctor accompanies the president everywhere he goes, however what if there is an emergency in-flight and the president absolutely has to be operated on?