Circulating Air Search Results

How To: Check blood pressure

In this video we learn how to check blood pressure. First, ensure that the patient is relaxed the cuff is empty of all air. The arm should be held at the level of the heart. The doctor will then start to pump air into the cuff to inflate it. The doctor will do this until the pulse is not felt anymore. The pressure of the cuff will start to raise, then they will slowly reduce the air from the cuff. The doctor will listen to the flow of blood through the artery as the air is leaving the cuff. N...

How To: Improve the efficiency of your air conditioner

Window and portable air conditioners use a lot of power to do their work. Make sure you're getting what you pay for by cleaning your air conditioner out periodically. The cleaning costs are negligible and can save you a lot of money. In this two-part tutorial series, you'll learn how to make your air conditioning units run as they should. Remember to be careful; air conditioners can be heavy. Get help if you need it and, of course, unplug the air conditioner before doing anything seen in this...

How To: Purge air from your fridge's water dispenser

If you've recently purchased a new fridge and have hooked up the line for the water dispenser, you need to get rid of any air before trying to drink water. Having excess air in the line can result in you getting more water than you may have wanted. It's easy to do and will make things easier when trying to get water. So good luck and enjoy!

How To: Get a balanced air flow in your home

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.

How To: Fold and fly a tumblewing walkalong glider

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.

How To: Do a method grab air on your snowboard

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.

How To: Install a cold air intake (CAI) for a 96-04 Mustang

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...

How To: Make a simple clapping noise in beatboxing

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 ...

How To: Replace an A/C cabin air filter on a BMW E60 5-series

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!

How To: Manipulate your voice with sulfur hexafluoride gas

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.

News: Airlines' Reliance on Group Boarding Could Spread Pandemics

On the airplane, in the middle of cold and flu season, your seatmate is spewing, despite the clutch of tissues in their lap. Your proximity to an infectious person probably leaves you daydreaming (or is it a nightmare?) of pandemics and estimating how likely it is that this seatmate's viral or bacterial effusions will circulate throughout the plane and infect everyone on board.

How To: Do a sitting toe touch for your abs

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...

How To: Make a loud and annoying paper popper, step by step

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...