Air Defence Search Results

Video: Haptics Make Holograms Touchable on the HoloLens

Imagine wearing your HoloLens, then reaching out to touch a hologram and actually feeling it. Mind blown, right?! Now imagine that same hologram responding to your touch. I don't mean in the way holograms currently respond to an air tap, but a much more refined and precise touch. Maybe you touch a character on the shoulder and it turns around to see you, or maybe you hit a button in the air and it reacts accordingly.

News: Smart Home Proof of Concept Uses a Raspberry Pi to Control Air Conditioner with HoloLens

Empea Berlin, a Germany-based company specializing in augmented, mixed, and virtual reality software, released a Facebook video a few months back showing off their experiments in smart home technology. Using a Raspberry Pi and a HoloLens unit, they were able to make a virtual remote control for an air conditioning unit. The remote is complete with various modes, temperature controls, timers, and other features. There have been no updates on this project since they first showed it off, but hop...

News: Playing an Electric Guitar With 100,000V

Video: . I made this Tesla Coil using the myRIO and LabVIEW. It uses electricity to play the music, which can be Star Wars, Harry Potter or even Hunger Games! The music is played by the spark heating the surrounding air (causing it to expand) then the spark turning off (causing the air to cool and contract). This expanding and contracting cause's longitudinal waves - or sound waves.

News: Reverse Arrow Trick - Amazing

When the arrow is moved to a particular distance behind the glass, it looks like it reversed itself. When light passes from one material to another, it can bend or refract. In the experiment that you just completed, light traveled from the air, through the glass, through the water, through the back of the glass, and then back through the air, before hitting the arrow. Anytime that light passes from one medium, or material, into another, it refracts.

How To: Activate flight mode on the Samsung Galaxy Tab

Taking a trip soon? Well, make sure you can still enjoy your Samsung Galaxy Tab up in the air. Turning on the Airplane Mode allows you to use your device safely mid-flight. This video shows you exactly how to active it on your Android tablet. Hit MENU < SETTINGS < WIRELESS & NETWORKS and then select FLIGHT MODE at the top. This will activate it. You can press it again to deactivate it. You can also turn on or off FLIGHT MODE by pressing the power button on the side.

How To: Ice letters with buttercream icing

In this video techniques are shown to add ice letters using only butter cream icing. The reason butter cream icing is used is because of the ease of use when writing ice letters. Once your icing bag has been filled with the butter cream icing you must make sure all air has been removed from the bag before beginning. having your desert item on a turn table makes writing with butter cream much easier. Keeping a steady hand and moving at a slow place will give you the best result. The narrator e...

How To: Wash your keyboard

In this video from Defcon Computers we learn how to clean your computer keyboard. You can use cans of air, or take off your keys. But in this video we learn how to actually clean the keys themselves. With the computer off, put Windex on a paper towel, and rub the key. Put more Windex on your paper towel and continue to rub the keys. Rub them individually and also clean the spaces in between the keys with the paper towel. Again, make sure your computer is off or else you'll get all sorts of er...

How To: Change and balance a car tire

In this tutorial we learn how to change and balance a car tire. First, take the tire and remove the air out of it from all the sides. After this, remove the tire from the wheel. You will need to use a pry bar to help you remove it from the tire completely. It will help out a lot if you have a machine that will do this for you. Then, apply grease around the wheel and put the new tire on. From here, inflate the new tire while on the wheel and it will be ready to install on your vehicle.

How To: Bleed and adjust trailer brakes

In this video, we learn how to bleed and adjust trailer brakes. First, level the trailer and use a jack stand to support it. Now, hand bleed the brakes using the master cylinder. From here, let any air out of the break line, doing this on all the different brake lines. Next, fill up the master cylinder with oil to make sure it doesn't run dry. Open the pressure valve and then close it as your run through the process. When finished, you will need to adjust the brakes by lifting the trailer. Af...

How To: Tease your long hair

With this tutorial, we learn how to tease your long hair. First, grab your hair on the top of your head in sections. Then, raise it straight up in the air and spray hair spray on it. After this, use a paddle brush to comb the hair down and create a nest of teased hair. After this, spray on more hair spray to set it and continue to do this all the way to the back of your hair until you've gotten all of it teased. From here, you will do this to the sides as well. To finish, gently brush your ha...

How To: Sit cross-legged for meditation

In this video, we learn how to sit cross-legged for meditation. Meditation in this pose will cause you to be far more relaxed and calm then if you were in an uncomfortable position. If your rear end hurts while you are sitting down, try putting padding underneath you so you are completely comfortable. Make sure your feet are tucked into your body and your back is aligned with your head straight in the air. Once you are comfortable, you can put your hands at your sides on each of the legs. The...

How To: Land a basic kickflip

With this video, we learn how to land a basic kickflip. First, you need to learn how to olly, and become an expert with it. Next, you need to learn how to do the flick with your feet. This is a slight flick with your foot like you are trying to get something off your foot! After you flick it, you will bring the board into the air and then turn it around. After you do this, you will be able to continue riding away. Once you learn this well, you can start doing different variations and travel f...

How To: Draw the character Katara from Avatar

In this video, we learn how to draw the manga character, Katara. Start out by drawing the basic outline of the character. Have her hands out in the air, like she is in a striking position. Then, add in the details of her face and hair, then work your way to adding in the details of her arms and the rest of her body. Draw a long dress on her, adding in the lines to show folds in the dress. Once you have finished with all the details, start to add in the colors to the skin and the outfit. Finis...

How To: Make a homemade compost tumbler

In this tutorial, we learn how to make a homemade compost tumbler. Find a large barrel and mount it on a wood frame. You can use recycled materials, like an old pickle barrel if you can find one. There should be an axle in the middle of the wooden posts that runs through the tumbler as well. There should be a pipe in the middle bottom of the barrel to run air through, that will exit through the top where the handles are at. The aeration system will help your compost work properly, so you can ...

How To: Draw a cartoon female ice skater

In this tutorial, we learn how to draw a cartoon female ice skater. Start off by drawing the outline of the skater's body. Draw both of her hands in the air and her legs apart like she is dancing. Then, draw in the skates and the details of the face and outfit she is wearing. After this, you will start to add color onto the outfit and the skin of the dancer. Once finished with this and adding in the details, work on the background. Make it look like the floor is ice and then add in blue for a...

How To: Do light graffiti with an ISO-100 camera setting

In this tutorial, we learn how to do light graffiti with an ISO-100 camera setting. First, you will need lights in an array of different colors. After you have all of these lights, you will need to take a picture. Then, grab the lights and write in the air with them. After this, you can turn the camera on and then use the light source from the camera to create light graffiti on your pictures! You can do a ton of different things, there is no limit! This is fun and creative, so get out there a...

How To: Recycle a plastic bottle to make a toy bottlebocket

In this tutorial, we learn how to recycle a plastic bottle to make a toy bottle rocket. First, take a large plastic bottle and a sharp knife, then cut it in half. After this, take the side with the cap on it and then paint on the inside of the bottle. You can paint whatever you want on the inside, feel free to use different colors and get as creative as you want! From here, take some bottle caps and poke holes in the center of them. Then, string these together by pushing a string in the middl...

How To: Build parachutes with household materials

In this video, we learn how to build parachutes with household materials. You will need: a long string, Mylar, mesh, plastic, scissors, tape, and a weight. To get started, you will first cut your plastic or mesh into a circle or octagon shape. Then, take your string and cut it into several pieces. Then, tape the strings onto your material all around. After this, tie your weight to the strings so it's fully secured. Now, go to somewhere high and throw down your item! The parachute will help ke...

How To: Tease your hair using Bumpit hair products

In this tutorial, we learn how to tease your hair using Bumpit hair products. This is a product that you put in your hair to give you lasting volume all day long. It has ridges on it so it holds onto your hair and creates a volumized look! Before you place the product in your hair, you will need to gently tease it. To do this, you will take a section of your hair and hold it up in the air. After this, spray it with hair spray and then brush it down to the root from the top. After this, you ca...

How To: Draw an ice skater

In this tutorial, we learn how to draw an ice skater. Draw the outline of the entire body of the skater first. Draw one of her hands high in the air and her legs crossed on the ground. From here, draw in the details of the face and clothing, as well as the legs. Next, color in the skin of the ice skater and shade in the sides of the limbs. Draw in the ice skates on the feet, then color in the dress over her body. Create lines on the clothing to show the folds and make it look more realistic t...

How To: Style short hair for an edgy look

In this tutorial, we learn how to style short hair for an edgy look. You will need to apply a heat protector on your hair first and then blow dry it. Blow dry it against the grain so you get greater volume and it sticks up more on the back of your head. For the front, blow dry your bangs to one side and then use a straightener to pull them to a side. If you want an even more edgy look, you can make a fauxhawk with your hair, which would involve putting gel in the bangs so it holds up in the a...

How To: Get big teased hair

In this tutorial, we learn how to get big teased hair. To start, you will need to section off the top of your hair from the crown area. Then, you simply hold the section of hair you want to tease in the air. From here, you will take your comb and brush the root of the hair up against the way it grows. This will create a nest of hair on the root of the hair. When you have enough volume in the nest, continue to do this all the way around your head until you have the volume you need all over. Co...

How To: Take pictures right after sunset

In this tutorial, we learn how to take pictures right after sunset. To get the optimal setting for pictures after sunset, you will first want to place your camera on a tripod. You want to get a view of both the sky and the tops of buildings that have just turned their lights on. After sunset, set your flash to a setting for outside and then take a picture of the sky with the clouds showing lightly in the air. Make sure to take a wide angled shot so you can see a clear view of the surrounding ...

How To: Bleed the front breaks of a scooter

In this tutorial, we learn how to bleed the front breaks of a scooter. First, operate the vac and bleed the nipple from the brake. Then, unscrew the bleed nipple to let out any air trapped in the circuit. Brake fluid level should never drop below the minimum level during the procedure. Close the bleed nipple and then re-fit the cap to the vac. This procedure will only take you a few minutes and it will ensure that your scooter keeps running smoothly. Just make sure you take your time and watc...

How To: Knife someone in the face with film effects & tricks

In this tutorial, we learn how to knife someone in the face with film effects & tricks. This effect is mostly done in the camera and not in computer software. First, get two identical knives and a hat you don't mind ruining. Then, remove the blade from one of the knives and fix it to the hat. Once you have the knife set up, put your actors in place. When you do this part, use caution to make sure you don't throw the knife at anyone. Throw this into the air, then take the shot to the person wi...

How To: Do a Chinese cupping back massage

In this tutorial, we learn how to do a Chinese cupping back massage. Cupping is an old technique that is still practiced in China and eastern Europe. First, set fire to some cotton balls. Now, place them into the cup and pull the air out of the cup. Quickly place the cup on the body and then push it around on the skin. This brings the muscle up to the top of the skin, leaving marks on the body temporarily. As you move them around, it's like you are getting a reverse massage that will make you...

How To: Make shea butter tutorial

In this tutorial, we learn how to make shea butter. You will need: shea butter, olive oil, jojoba oil, and coconut oil to make this. First, start out by combining all of your ingredients in a large mixing bowl. Make as little or as much of this as you would like. After you have mixed all of these together, use a mixer to make it more whipped with air in it. Then, you will spoon this mixture into small containers where you can keep it safe. Put a lid on the container when it's not in use, then...

How To: Make whipped body butter

In this tutorial, we learn how to make whipped body butter. Making your own body butter can save you a lot of money versus paying for it at the store, and you can completely customize it! First, you will need to heat up generic body butter that has no smell to it. You will heat this up with some water and oils that have your favorite scent to them. Heat this over low heat in a glass container to prevent it from burning. Then, you will add in any colors that you would like to make it look diff...