How To: Make a USB laser air purifier lamp
Laser can refresh your air by kill the bad bacteria and fungus in the air.You can make a cool lamp too. All with the usb power.
Laser can refresh your air by kill the bad bacteria and fungus in the air.You can make a cool lamp too. All with the usb power.
This is a common problem that all homeowners have faced at some point or time: lack of air flow. There can be rooms that get way more air than others and this can be a sign of a problem. If your air system isn't working properly you can lose out on a lot of money and energy.
In this how to video, you will learn how to curve a soccer ball. First, you will need to know how to shoot a ball. To shoot, line up striaght with the ball and keep your knee over it. Strike it with your toe pointed down and on the center of the ball. To curve the ball, line up with the side of the ball. Kick the ball so that the inside of the foot hits the ball on the side. When you follow through your kicking foot, your arm should swing across your body. This causes the ball to spin which m...
Understand the concept of tuning a rope djembe. The proper sound is achieved with minimum effort for maximum effect. The key is to either focus or disperse the hand's energy, and position the hand in the correct place. The bass and tone notes require focused energy (a beginner will have the most success by holding their fingers firmly together), while the slap requires dispersed energy (fingers are relaxed).
This five-part cookie decorating tutorial is a godsend for someone who's looking for an all-inclusive guide to decorating cookies. While you'll find many individual videos out there showing you how to put on buttercream icing or corn syrup icing, you usually won't find one depicting both.
The science-fiction author, Arthur C. Clarke, once said, "That any sufficiently advanced technology is indistinguishable from magic". Who would have thought that we could create a wave of air with a piece of cardboard, and fly a folded sheet of telephone book paper on the wave of air? With this three-part video tutorial, you can find out how you can fly a piece of paper, making it surf on a wave of air. See how to make an origami tumblewing glider.
Counter-Strike is one of the most popular first-person shooters of all time, and deservedly so. What originally started out as a third-party Half-Life mod garnered such a cult following that Valve had to hire the developers and purchase the intellectual property to make it an official standalone release.
Transitioning from riding a snowboard on the ground to launching it (and you) into the air off jumps is scary and dangerous. That doesn't stop people from doing it though, and this video offers a lot of good advice for how to take an air off a ramp with your snowboard. Specifically, it describes how to perform a Method grab while in the air and land it successfully.
Learn how to play "No Air" by Jordin Sparks and Chris Brown on the piano. This video is in two parts.
Ever wonder how a tree gets water all the way up to the top? Ever thought about how a stream of air can hold a ping pong ball in place? This simple how-to shows you a few experiments to try with air and water.
In this tutorial, we learn how to install a cold air intake for a 96-04 Mustang. First, you will need to lift up the hood and locate/disconnect all wiring harnesses. Then remove the bolt around the air filter housing and set aside. Separate the intake and the housing, then pull out the air filter housing. Reinstall rubber grommets that may have come out, then disconnect all hoses from the engine. Put the intake and the pieces together, then you will start to place it back into the car the way...
In this tutorial, we learn how to make a simple clapping noise in beat boxing. First, you want to suck air in through your teeth and make a sizzling noise. Block air from coming into your mouth and then open up the back of your tongue so your focusing all your air to go through the small space in your mouth at the back of your tongue. After you do this, you can just suck the air through the side of your teeth. You can also do this by taking a breath in and then breathing in through the sides ...
Cue ball draw refers to the way a cue ball strikes a rack of balls. In particular, if the cue ball is hit low on the ball, when it strikes a rack of balls, for the break, it will have enough backspin to wind its way back to the shooter.
Just like with any A/C it's important that the filter be replaced every year to help make sure that it works properly. Not doing so can result in a lackluster A/C and bad air quality for you and others. The same holds true for car A/Cs as well. Not changing the air filter can be bad for the vehicle and lead to avoidable damage. So in this tutorial, you'll find out how to replace an A/C cabin air filter on a BMW E60 5-series. Good luck and enjoy!
Be the life of the party – without wearing a lampshade or starting a conga line – by getting an egg into a bottle.
Commercial air fresheners just make your home smell like a public restroom, but there is a simple—and natural—way to keep your house smelling sweet for weeks. Watch this howcast video to learn how to make an all natural air freshener.
Lance Lund, a professor at Anoka-Ramsey Community College, was asked to prepare a promotional science video for the college back in 1995 that was to air on a local cable access channel. All went well until he inhaled some sulfur hexafluoride (SF6). The video never aired, but many more of you from around the world will be able to enjoy this right here.
Try beat boxing to make percussion sounds using only your mouth. Follow this Howcast guide to learn how to make basic beatbox sounds.
Air mattresses are great when you have guests sleeping over or want to camp in total comfort, but air mattress pumps are a different story. An electric one is loud and doesn't do much good at the campsite, while a manual one is easily broken or forgotten about. Luckily, there is an alternative to inflating an air mattress using your own breath, and it's easy.
I've already showed you how to magically unlock your Samsung Galaxy S3 with the simple wave of a hand, but why stop there? Sure, you could go out and purchase a Samsung Galaxy S4 so you have Air Gestures that let you control the lock screen, SMS, sound, wireless, and more.
As a bride to be, your makeup should strike the perfect balance between ravishingly beautiful and extravagant and elegant and slightly reserved. The makeup look presented in this video is vixen-licious but doesn't overdo any particular feature.
Relax eco-friendly sisters: No real cigarettes were used in the making of these cigarette glasses craft. Check out this crafting video to learn how to make a striking replica of the smoking cigarette glasses Lady Gaga wears in her "Telephone" music video.
If you own a vintage pinball machine or other old cranky piece of electronics you know the pain of cleaning it's many hard-to-reach parts. Fortunately, there's a cheap solvent you can use to clean them that come from an unusual source: the compressed air can. This video will show you how it works.
When getting into blacksmithing, learning proper hammer strikes and heat levels for your metal and forge are good to know, but one of the most important techniques to know when hammering your metal is "Drawing Out", which is a method that you use to make your metal thinner and longer or thinner and flatter. In this video you will get a full tutorial on how to implement this basic, yet important, technique.
If your car doesn't run very well and sometimes belches black smoke from the tailpipe, you may well have a problem with your air flow sensor. In this video you'll learn how to determine what's wrong with the sensor and then clean or replace it accordingly.
More and more car parts are controlled by computers, and the results are not always what we hope they will be. They often break for what seems like no reason and are expensive to fix. In this video you'll learn how you can fix a broken air conditioning control system on your car with a $30 bypass switch that will be much more reliable than your computer was.
Did you know that the Ford Escape, Mercury Mariner, and Mazda Tribute are all almost exactly the same car? Take that however you will, but it does mean most repairs that work a certain way on one work the same way on all three. Watch this video to learn how to change the cabin air filter in any of the three cars.
If you need to make lots of frosting flowers (such as for decorating a wedding cake), you can make many of the flowers ahead of time and then let them air dry before putting them on your cake. This video shows you how to make hydrangeas, gardenias, roses and Gerber daisies out of buttercream frosting.
If you can do an inside around the world and a crossover, you're probably good enough at freestyle soccer to learn the Air Jester. This trick invovles a lot of side movement after the inside around world setup, and is pretty sweet.
Replicate the incandescent, floaty colors of a forest fairy by watching this makeup tutorial for getting an eye look composed of translucent pastel greens, pale pinks, and lilac purples.
Model your face after your favorite fizzy drink by watching this makeup tutorial for getting an entire makeup look inspired by MUG root beer. The delicious drink's carbonated goodness and rich browns, golds, and reds will translate into effervescent eyes, perky cheeks, and cute pink lips.
Sometimes while folding a particularly labyrinthine origami project you're just one crazy difficult fold away from paper perfection. Don't let that last swing strike out by watching this video, which shows you how to make a tessellation 60 degree pleat intersection.
In this video, we learn how to do a toe touch. First, grab a yoga mat and place it on a hard surface. Sit down and rock back pulling your legs in the air. Now, raise your arms creasing your elbows slightly. lower and pull your legs in the air, making your arms touch your toes as close as possible. If you can just touch the ankles that is fine. You can also place your arms on the floor if raising them in the air is too much work for you. If you want, you can lay flat on the floor and raise you...
This video demonstrates how to make a loud and annoying paper popper. Prepare a regular sheet of paper and lay it down on the table or a flat surface. Fold the lower portion of the paper at about an inch and a half (1.5") or two inches (2"). Fold it the second time at about the same length you did with the first. Then, fold the paper right in the middle in the opposite direction with your first two folds. Your paper should now be folded to resemble a nurse's hat. Hold one corner of the folded...
Impress all of your friends with some card magic, or as others like to say, card manipulation or card trick. You don't need to be a magician to learn the illusion of magic with a deck of playing cards. See for yourself how easy it is to learn... watch this video tutorial to see how to perform the card out of thin air card trick, where you magically pull a card out of somebody's head, out of thin air, when you are really just hiding the card.
This video tutorial demonstrates how to make a flying tea bag. You only need is a cheap tea bag and a match to set it off. The tea bag remains are so light that the hot air produced from the ashes is enough to make them lift into the air. This experiment is slightly dangerous, so be careful!
This is a video of how to make a silent brass mute out of a Renuzit air freshener.
This video instructs you on how to perform kama hojo-undo alone. Hojo-undo means basic moves so this video is great for beginners. Once you get good at striking by yourself, you can move on to partners.
This tutorial teaches you how to perform Group 3 bo hojo-undo. It is strikes like group 1, but switching the grip between each one, and sparring utilizing the basic moves.
Step by step instructions on how to make an air conditioner using parts that cost less than $40.