In this video Dr. Carlson demonstrates the properties of light. Light is like a wave and it is also like a particle, which means that it comes in small packets. To demonstrate how we know that light behaves like packets of energy, he uses LED’s in different colors and a sheet of phosphorescent paper. When light with a high enough energy shines on the paper it will cause the paper to glow.
Want to become a good Ballroom dancer? Libreros step number five of tango dancing is the ouside swivel - a mans step. Start by facing the center of the room in the close position. Take a forward step on the left foot and a side step swinging your right foot to the side. Put your weight onto the right foot and lean back then take a step back with your left foot in the contra body position. As you are stepping back with the left foot, your body turns to the right, helping you partner "swivel." ...
In Part 8 on the series about Selecting a Tripod, ClickHerePhotography talks about main questions to ask when buying a tripod. First is to ask the dealer what tripod is recommended for the specific brand of camera that you will be using. Then probe further as to why the particular tripod is recommended. Details about the cost of the tripod should be inquired in relation to type of pictures that will be taken. Clarification should be sought on the functions of the tripod - how to adjust it, or...
In this how-to video, you will learn how to get toe side leverage with this edging drill. This will teach you how to edge properly toe-side. If you are edging out in a bad position, this will cause you to use a bad position with muscle memory. If you edge out properly, you will reinforce a good habit so that you naturally use the position. First, stay outside of the wake. Remove the lead and grab your board shorts so you're forced to edge with your rear hand on the handle. You will have to ed...
This video shows us how to change driving letters or directories in DOS command. Firstly go to start menu and then click on run. Then type cmd and press OK with which a DOS command cmd window will pop up. Now you need to change the directory and these is done by typing ‘cd..’ and after that press enter. Now you have changed the directory and now you need to see what’s in there and for that type ‘dir’ and press enter and this shows what’s in that directory. Now change to other directory by typ...
In this how-to video, you will learn how to change a guitar string on a Stratocaster. You need a guitar, a new set of strings, and a diagonal wire cutter. You might also need a string winder. You will need a guitar tuner and a guitar cable if you have an electric guitar. First, remove the broken string from the guitar. Push the broken string down and through the bridge. Remove the other end from the tuning post. Take the correct string and unroll it. Do not bend the string in any way. Take th...
Youtipis4u has come up with a few tips to reduce your menstrual pain in a natural way. Many of us ladies opt for painkillers or other medicines to reduce menstrual discomfort. Here is a way that is natural and has no side-effects. One of them is raspberry tea leaves. During the menstrual days, we can opt for a raspberry leaf tea instead of a normal one. Raspberry leaves relax uterine muscles. That way, uterine contractions reduce and hence the pain decreases. This tea is perfectly harmless, h...
One of the key fundamentals to playing a successful game of golf is to master your grip on the club. Stand in front of the club with your hands relaxed at your sides and let the club fall into your hands. Next, bring the club around front and set it down. When you position the club to hit the ball you will see two to three knuckles of your left hand. Your right hand will be hanging relaxed at your side. Bring your hand up like you are shaking hands with somebody. When you look down, the V sha...
This video is about showing you how to use feng shui in repairing your dysfunctional family and getting rid of the bad vibes that may be in your home, re-energizing the foundation of love. The family center is located on the left center of your home. The element for the family is wood and you wouldn't want to have dead or plants with sharp leaves because they start arguments. Too much red is considered the fire element and can also lead to your family having arguments. If you have metal in yo...
Learn how to stop the abuse of alcohol. Alcohol can take you over physically and mentally, and it is one of the leading causes of death. Here are some steps you can take to begin quitting alcohol: Try to go cold turkey. If you can't go cold turkey, enlist the help of your friends or family to help you. Go to AA meetings or find a support group. Ask family and friends not to drink around you. Set some life goals. Try to be around different people and try new things to do. Seek professional hel...
This video shows us how to thread a sewing machine step by step. To thread a sewing machine: Place the presser foot in the upward position. Place a spool of thread on the spool holder. Traveling from the spool holder, across the top of the machine, look for a minimum of one thread guide. Insert the thread in the thread guide(s). Now look for a tension mechanism. Bring the thread downward to the tension mechanism, slip the thread between the metal disks of the tension mechanism, and travel bac...
Basic instructions on how to troubleshoot the heater blower motor of a Saturn S-series. The heater blower motor is located behind the glove compartment of your vehicle. Disconnect the negative and positive power supply. (The black wire is usually the negative.) Using a multimeter set on the Ohm scale, use the positive lead and test the black wire. To check the purple wire for current, use your ignition key and turn it to the run setting, turn the heater power to full power and set the multime...
Worried about battling the bulge as you age? Fend off unhealthy weight gain as you age by maintaining healthy habits. Learn how to maintain your weight as you gradually get older, without gaining that extra thirty or forty pounds.
With Tim Burton's revival of Alice in Wonderland, throw one of the hottest parties in town with a "mad tea party" themed party. Recreating one of Alice in Wonderland's most famous adventures is a great theme for all kinds of celebrations. Set the scene with these suggestions.
• Start by warming and relaxing the lower back of the person you are looking to massage. Warm some massage oil in your hands, and spread it evenly over their lower back.
Fear someone you love might be showing signs of Parkinson's disease? Parkinson's disease is a chronic condition caused by a lack of dopamine in the brain. Diagnosis can sometimes take years; knowing symptoms can speed up the process.
Aspiring artists? Try your hand at painting with acrylic paints with this instructional video. Follow these tips & be on your way to creating a personal masterpiece.
Keeping the filter clean improves your dryer’s performance and avoids the risk of fire from lint buildup. By leaving your lint filter full, you run the risk of also breaking your dryer, leading to an expensive repair or an expensive new dryer.
Nervous about breast feeding in public? You shouldn't be. Breast feeding outside your home doesn’t have to be a source of anxiety. Create a calm and modest approach to nursing in public.
There's nothing worse than stalker, or someone who you just want to avoid. Fortunately, there are ways of dealing with it! This video shows you some of them.
Contrary to what most people do, letting your dog stick it's head out the window is not a safe way of transporting your animal! Check out this video for some tips on how to safely travel with your dog.
Reeling a fishing rod has small quirks that can be easily overcome with technique. You Will Need
Packing a suitcase so that everything arrives unwrinkled is an art, but it’s one everyone can learn.
Whether you’re looking to save money or to avoid allergens, homemade body powder lets you know exactly what you’re putting on your skin.
Turn your home or patio into an incandescent flower garden with plain holiday lights and egg cartons.
Angora sweaters can look oh so stylish—or they can make you look like a crazy cat lady. Here’s how to stop them from shedding.
Improve your skin’s appearance by choosing the right foundation formula and shade. You Will Need:
Microwave ovens are an essential part of modern life. It is important to know how to use them safely.
Step away from the tequila shooters and stop the morning-after agony before it starts. You Will Need
Constipation affects almost everyone at some time. Follow these tips to help prevent it. This how to video lends helpful advice on preventing constipation (and possibly resulting hemmeroids).
The best way to get a flat stomach is to lose some weight. But you can take a lot of the air out of your spare tire with these anti-bloating tips. Learn how to keep your stomach looking flat.
It’s easy to make those telltale sweat spots disappear if you know what to use on them. Don't throw away those white shirts, learn how to get rid of sweat stains instead.
Stressed, sad, or just feeling blah? There are lots of ways to improve your mental health. Watch this video to learn how to get out of a slump, and improve your mental health.
Are you constantly battling chapped lips? The right prevention methods can restore lip moisture in no time. Watch this Howcast guide to learn how to prevent chapped lips. Nobody wants chapped lips - lips should be soft and kissable.
The most widely known Christian prayer dates all the way back to Jesus himself. It can be found in the Gospels of Matthew and Luke, though Matthew's version is the one most commonly used. Learn how to say the Lord's prayer.
If you see a mouse in your house, don’t kid yourself—his entire extended family has moved in with him. Reclaim your home, once and for all. Check out this Howcast video tutorial on how to get rid of mice.
Learn how to play "Can I Have This Dance" from High School Musical 3, an acoustic guitar tutorial. Follow along with this demonstration, tabs and lyrics here:
If you need some sound effects for your upcoming film, you better watch this video! After principle photography in production, you have to get into the editing process in post-porduction, which leads to sound department for ADR, Foley, Sound Effects and Sound Design. If you can't afford a professional sound designer for your movie, you can do it yourself, and this video will help you find sound effects on the Internet for your film.
New to electric guitar? You needn't sound that way. This nine-part video guitar lesson series is aimed at those who have never played electric guitar before and would like to try it for the first time. By the end of this series, you'll be playing the main riffs from Deep Purple's "Smoke on the Water," "Satisfaction" by the Rolling Stones, Roy Orbison's "Pretty Woman," and "Stairway to Heaven" by Led Zeppelin. To get started playing any, or all, above the above riffs on your own guitar, take a...
There's actually several different kinds of fats. You have your unsaturated fats, which are typically heart-healthy fat, which are like olive oil and canola oil. And then you have other fats like saturated fats, which are found in food such as meats, especially any animal product, fatty cuts of meats such as bacon, sausage, butter, lard, high fat dairy products, whole milk, and creams. And saturated fats have actually been linked to increased risk of heart disease. So these are things that yo...
