Air Quality Search Results

How To: Clean an RC vehicle kit, engine and air filter

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...

How To: Check an air-conditioner capacitor

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.

How To: Do the Coanda effect science experiment

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.

How To: Prepare clay for wheel throwing

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.

How To: Make dried flowers

Let's say someone sent you a beautiful bouquet of flowers and you would like them to last forever. This is possible if you dry them. Learn 3 ways to dry your flowers on this video. Air. Air plus Silica. Heat. We wish About would spend more time on this important task.

How To: Shoot cards into the air

This kid has great instincts for teaching magic or card tricks as he instructs with multiple camera angles the best methods for shooting cards in the air. He also has different finger and grip techniques for multiple cards and different spins.

How To: Fireproof a balloon

In this tutorial, we learn how to fireproof a balloon. Usually, if you bring fire to a balloon it will pop, but there's a way to avoid this! First, get your balloon and place it around the nozzle of your sink. Then, fill it up with water until you have a decent amount of water. Now, blow some air into the balloon and tie at the end. From here, put your balloon to the test! Place a lighter underneath the balloon to see how it reacts. It should not pop like it did before. The water will absorb ...

How To: Crochet a left handed air freshener angel cover

In this tutorial, we learn how to crochet a left handed air freshener angel cover. Start out with a chain one, then pull the loop up. After this, work 16 half double crochet through the loop and then join with the beginning half double crochet. Next, do a chain one and pull the loop up. Work in two half double crochets in each stitch around, then join with the first half double crochet. Next, chain one and single crochet in the same stitch. Then, single crochet in the next stitch and continue...