The video featured in this article demonstrates the function and design of a powerful form of air cannon that operates using a purpose made valve that opens very rapidly. This allows for a massive amount of pressurized air to be released at once to throw a projectile many hundreds of yards. The design of the cannon also allows the barrel and the air chamber to occupy the same space, and so it is very compact and manageable which makes for an enjoyable shooting experience.
This video shows you how to tile and waterproof a shower. Stage 1
Learn how to do plyometric clap push ups. Presented by Real Jock Gay Fitness Health & Life. Benefits
Moujan, from PopSiren, transforms a boring USB drive into a master of disguise with the help of an eraser!
Home cooks know firsthand what it takes to make delicious and amazing food for friends and family. One of the most effective ingredients to making foods as delicious as possible is herbs.
To get the Guerilla Tactics achievement / trophy in Bulletstorm, you must execute 25 skillshots in a single Echoes map. Skillshots are the most fun part Bulletstorm. This video will give you a handy step-by-step guide to getting the achievement in Collapsed Building.
This video will teach you how to do a trick that you can use to win money off of your friends when they cannot do it. The task at hand is holding a plastic bottle cap in the thumb-forefinger gap in each hand and switch the caps without letting go of them. This video will show you the exact technique for making it work, which you friends will probably not know, rendering them completely unable to do this, frustrated, upset with you, and less however much money you bet them.
This video shows you how to make a fishing spear for catching fish or small wildlife in survival situation.To start, you need a sapling about 5 feet long and a knife. Make a raw sharpening of the stick. Then split the log at the tip for a length of 6-8 inches. To split, put the knife on the middle of the sapling, near the tip, and press hard against it. Once it is split, find a twig with the width of a pencil and push it inside the split, making the two halves of the stick form a gap between ...
Bob Schmidt shows you how to handle a common problem that can occur when you have a truss style roof in your home. Expansion and contraction of roof trusses causing truss lift in winter. Interior wall gapped corner,open corner,rising and falling corner ceiling.
Learn how to break away and gap the runners behind on downhill turns in cross country races.
Here you will learn a few variations on the great Cumberland Gab tune - add some fun to your banjo playing!
We last saw China-based augmented and virtual reality headset maker Shadow Technologies at last year's Augmented World Expo, where they had the Action One, one of the wildest augmented reality headsets we've seen, on display.
If touring the scenic vistas behind the Lord of the Rings film franchise doesn't persuade tourists to visit New Zealand, perhaps immersive content viewed through Magic Leap One will do the trick.
Japan is in the process of curbing its aging population and mature workforce. According to The Diplomat, the country's population has been declining at a steady rate. To meet future productivity demands in commercial and industrial sectors, local officials are turning to self-driving technology, including truck platooning, where three or five vehicles travel autonomously in a string formation. This practice, according to a study by MIT, can reduce fuel consumption by up to 20% (more about thi...
Microsoft's HoloLens has two gestures: bloom and air tap. While the two might not seem like much to learn, some people struggle with the air tap because the headset can be a bit particular. The easiest way to learn the proper form is to look through someone else's eyes while they do it, so we've captured that for you.
Security researcher Samy Kamkar, best known for his MySpace Worm, and most recently for his online calculator that can help you crack any Master Lock combination, is at it again. This time he's figured out how to break into security doors that have a motion-sensing egress system.
In this video tutorial, I am going to demonstrate how to clean a spray gun by hand with a few simple steps.
You can freeze water by boiling it. To do this you will need a Vacuum pump. Vacuum pump can be used to suck out air from a container and create vacuum in it. Take a bell jar. Now connect the vacuum pipe into it and suck out the air from it. Take a flash and add little bit of water to it. Now we want to freeze this water. Add some acetone to it. Acetone boils and evaporates very quickly. Add a few chips of marble to it. These will enable in boiling of the water. Now set this flask in the bell ...
Use paper to be creative and engage in some easy crafts to create something out of a simple piece of paper. 1. In this paper craft start by creating a paper football and a paper boat. They are quite easy to make, and if you do not know how to do them you can easily find videos which describe how to do each one of them on the internet. 2. Once you have both the paper football and the paper boat you will be able to create a paper launcher by following this video. 3. Start by turning the paper b...
This video is about making sushi. Ingredients: rice, sushi vinegar, filling, nori and bamboo mat.
About a quarter of a million homes sustain damage from broken pipes every winter. Here's how to avoid a similar fate. Watch this video to learn how to prevent pipes from freezing.
Many ways to help the environment are costly, but using less electricity is one measure that will save you money. Learn how to lower your electric bill with this how to video.
Learn how to clean green. Forget the industrial cleaners and acids: a few household basics are all you need to breathe fresh air into your home.
This free video science lesson from Northern Kentucky University demonstrates a simple technique for crushing an aluminum soda can with air pressure. For all of the relevant details, and a complete demonstration of the experiment itself, watch this video guide.
You are typing along and you notice one of they keys on your keyboard isn't responding like it should. It is common to get a stuck key and you won't need to take your keyboard to fix this problem. You can do it right at home.
If you call yourself a hobbyist or a kid at heart, you know that remote-controlled vehicles are more than just fun. If you're a serious R/C man, you'll know all about doing everything to your model truck or car, like fixing wheels, vamping the pinion gears, waterproofing, troubleshooting, electronic diagnostics, setting up, programming and finally... racing. As much as you know about these remote-controlled vehicles, it will never be enough, you'll always be looking for more...
As the efficiency and capacitance of a capacitor can decrease over time, it's important to check them from time to time. Make sure your air-conditioner is running optimally, and prevent larger malfunctions or repairs. Watch this video tutorial and learn how to bench check a single capacitor and a dual capacitor.
Check out this simple experiment using running water from a tap, and air blown through a straw, as it flows over the back of a vertically hanging plastic teaspoon are used to demonstrate the Coanda effect. Here the attachment of the back of the teaspoon to the flowing stream of fluid (air or water in this case) is what is referred to as the Coanda effect. Watch this how to video and you will be able to create the Coanda effect with your kids at home.
Got a dent in your car? Joe Kelley and Greg Swanson show you how to get it out with a hair dryer and a can of compressed air. See how easy it is to remove minor vehicle dents without going to a shop.
Georgia Tech resident pottery instructor, Trip, describes how to knead clay and get it ready for use on the wheel. First you need a piece of soft scrap or fresh clay. When kneading, or wedging the clay, try to force out all of the air bubbles. The kneading board should help to absorb excess moisture. Test the kneaded clay by slicing it with a wire cutter to check for air bubbles.
Here is a how to video on simple air trap lamp worked beads. This is a great tutorial for amateur glass makers.
A cold air intake (CAI) is a great way to improve gas mileage, increase hp and get a throatier sound from the engine. Watch this video and you can avoid common pitfalls with this install such as trying to install in one piece. Pretty soon your Mustang will be more powerful than ever.
Ilysa & Kira show how to create Artist Trading Cards and Artist Cards Editions as well as Originals. They also show some things they have made using Hearty & Lumina brands of air dry polymer clay. This is a great show to learn how to get started creating your cards.
In this home improvement video Bob Schmidt shows you a simple, inexpensive, energy saving method of stopping air leaks and drafts around exterior wall outlets and switches.
In this home renovation video, Bob Schmidt shows you basic tips about the use of trim air nailers while working on your home remodel projects such as kitchen specialty trims and common mouldings.
Air horns are extremely loud. That's why they're used by truck drivers, fire trucks and ambulances to clear the way in a hurry. This video will show you how to make your own air horn, using stuff you've probably already got in a junk drawer.
In this video learn how to make a mini hot air balloon. This experiment is great for kids.
B-Boy Nicbow teaches you how to do handstands and air swipes.
Learn about creating an air twist stem on a goblet with Corning Museum of Glass experts.
This video describes the process of inflating a hot air balloon.
