Airflow Search Results

How To: Purify Urine for Drinking with an Emergency Solar Still

It’s called Urophagia—the art of consuming urine. There could be any number of reasons for having the desire to drink your own urine (or somebody else’s). There’s the so-called term “urine therapy,” which uses human urine as an alternative medicine. In urine therapy, or uropathy, it’s used therapeutically for various health, healing, and cosmetic purposes. There’s also those people who drink urine as sexual stimulation, where they want to share every part of each other. And then there’s the o...

How To: Prune a high-density fruit tree

In this how-to video, Ed Laivo and Tom Spellman of Dave Wilson Nursery give you advice on how to prune high-density fruit trees as they look at Santa Rosa plums, pluots and nectarines in their own orchard. Watch this video to learn how to open your trees up for sunlight and airflow while simultaneously managing fruit buds so as to ensure uniform, healthy fruit growth.

How To: Perform a safety check before horseback riding

In this how-to video, you will learn how to perform a safety check before riding your horse. Do your check on both sides. Go to the off-side first. When you go around, make sure that there is no wear or tear on parts where metal and leather connect. Go back and check different parts of the saddle, stirrups, and cinch. Start off with a bit and make sure it fits. Next, make the cheek pieces are correct and the nose band is correct. You should fit one finger underneath this. The throat latch sho...

How To: Modify a Nerf Big Bad Bow to shoot farther

In this Hobbies & Toys video tutorial you will learn how to modify a Nerf Big Bad Bow to shoot farther. Open up the front part of the shell by removing the screws. Make sure the spring on the launch piece stays together and pull out the barrel. Then dismantle the white restrictor piece and drill a hole in the center for more airflow as shown in the video. Now cut off the orange barrel as close to the wall as possible with a pipe cutter and sand it off. Take an extra piece of CPPC pipe and ram...

How To: Identify and treat snow mold

snow mold occurs in round patches of grass in the lawn. The patches contain a fussy substance (the mold), that appears in grey or pink; the most dangerous of the two. Mold is formed whenever a lot of snow is left on the lawn for a long period of time, this causes the mold to grow underneath. Late fertilization with a lot of nitrogen promotes mold. Dead grass or thatch can cause mold to develop. Gently raking allows airflow into the grass and promotes new grass growth. The putting down of gras...

How To: Whistle Like a Train

By following this tutorial, you can learn how to easily make a train whistle sound using only your hands. You can replicate the sound of a train whistle by simply folding your hands and adjusting for the airflow as you blow on your thumb knuckles. This is a very easy trick to learn, so with just a little practice, you can use the train whistle to play with your kids, call them to dinner, etc. It's a great trick for somebody who has difficulty with conventional whistling.

How To: Prune plants

Learn how to cut back plants in your garden effectively to encourage new growth and remove dead and diseased branches. Follow this Howcast guide to learn how to prune plants.

How To: Bend and fuse glass over a flame

In this tutorial, we learn how to bend and fuse glass over a flame. First, you will need to have a Bunsen burner turned on with a high flame. After this, let the flame stay on for several seconds, then adjust the airflow for the flame so it doesn't go too high. Now, find glass and pick it up on the bottom with your hands. Stick the tip of the glass into the bottom part of the burner, where the flame is the hottest. The piece of glass will turn orange in color as it gets hotter and hotter. Onc...

News: Another Reason to Wash Your Sheets—Deadly Hospital Fungus Linked to Moldy Linens

Six people have died from fungal infections in Pittsburgh hospitals since 2014—that fact is indisputable. The rest of the situation is much vaguer. A lawsuit has been filed against the hospitals on behalf of some of the deceased patients, alleging that moldy hospital linens are to blame. While the lawyers argue over who's at fault, let's look at how this could have happened.

How To: Replace the HEPA filter on a Dyson DC07 vacuum cleaner

Watch to learn how to replace the HEPA filter on a Dyson DC07 vacuum. This Dyson spare parts video we show how to remove and replace the Dyson DC07 Pre Motor Filter and Dyson DC07 HEPA Post Motor Filter. This vacuum maintenance video also outlines the Dyson airflow path as well as removal and replacement of the Pre Filter Housing, Post Filter Lid and Filter Seals. Prevent loss of suction and motor cut out by changing the filters on your Dyson.

How To: Make healthy compost with five key ingredients

Rosalee de la Foret shows how to achieve this by adding five ingredients. First you'll need airflow. To achieve this choose large sticks of branches that normally fall from trees. Cross them while placing them on the ground. The second ingredient is water. You'll need to keep it watered, but not to the point of muddy but not dried out. The third ingredient is heat. If layered appropriately with the components, you'll have a warm pile. You'll also need nitrogen. Anything green in the pile equa...

How To: Fix a laptop fan

You can help keep your laptop cool by fixing a malfunctioning laptop fan. With a screwdriver and some compressed air you can clear away any obstructions. Think about where you are setting down your laptop as soft surfaces can block air intake.

How To: Build & Hide a Campfire from Your Enemies — The Dakota Fire Pit

Fire.  It’s everywhere— always has been.  From the Ordovician Period where the first fossil record of fire appears to the present day everyday uses of the Holocene.  Today, we abundantly create flames (intentionally or unintentionally) in power plants, extractive metallurgy, incendiary bombs, combustion engines, controlled burns, wildfires, fireplaces, campfires, grills, candles, gas stoves and ovens, matches, cigarettes, and the list goes on... Yet with our societies' prodigal use of fire, t...

How To: Clean Your Vehicle's Air Filter for Only 3 Dollars

The guys at Poor Man Mods show you how to clean an air filter with a can of brake parts cleaner. Instead of buying cleaning kits that cost $15 and can damage your mass airflow sensor with the oil they contain, a can of brake parts cleaner does the job awesome and brakes down all the grease, grime and oil, leaving the filter media squeaky clean!

How To: Make a DIY Cold Air Intake

Instead of paying hundreds of dollars for a cold air intake, make your own version for your car. Cold air intakes can free up about 4 horsepower to the wheels, increase fuel economy, increase torque and make your engine sound better. All you need is a mass airflow sensor adapter, some metal pipe, couplers, and some clamps to hold it all together.

How To: Install a ridge vent

Roof ventilation principles are very straightforward -- a cool attic is a happy attic! You need to create a flow of air that enters the overhang of your roof through soffit vents, then flows straight up through the rafters and out through a ridge vent. To help facilitate airflow, it may be necessary to install a thermostat-controlled exhaust fan.

How To: Install an attic soffit vent

Distorted and curled up shingles are often a sign of insufficient or complete lack of attic ventilation. Attic ventilation is crucial in keeping your home’s roof sound and your interior comfortable. Installing soffit vents will increase the airflow under your roof. This will extend the life of your roof and help alleviate ice dams and attic condensation in the winter. In addition, this will reduce your heat build-up in the summer and thus save you money on your air-conditioning bill.

How To: Insulate an unfinished attic

Your attic is the most critical area of your house to be adequately insulated in order to keep you toasty warm in winter and cool as a cucumber in the summer. Since heat rises, a poorly insulated attic allows valuable heat from the living space of your house to escape during the winter. During the summer, heat trapped in your attic can reduce your ability to keep your house cool. In colder, Northern climates, an R-value of 49 is recommended for adequate attic insulation. In warmer climates, a...

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