Nitrogen Triiodide is a very powerful contact explosive, but like most fun chemicals is not readily available to the general public cheaply. If you want some and have some chemistry skills, watch this video to learn how to make Nitrogen Triiodide at home out of household ammonia and water purification iodine crystals.
Thoreau said, “Water is the only drink for a wise man.” Here’s how to purify yours when you’re out in the wild. To purify water, you will need a camp stove or campfire, water purifier, water purification tablets, and a container to collect the clean water. Learn how to make safe drinking water while camping or out in nature by watching this video nature safety tutorial.
This video is demonstrating the technique of jala neti by Steve. It is a purification exercise. You will use the unbreakable neti pot in the bathroom to do jala neti. This pot's nozzle properly fit in the nose and the plastic body of the pot can be easily hold. For 200 ml of neti pot put 1/3 of teaspoonful of salt. Don't put more, or otherwise your nose will burn. Fill the water straight from the tap and shake the neti pot properly. Take the neti pot in the right hand if you want to put water...
In order to prepare a survival tin for camping, you will need the following: water purification, condoms, brass wire, a candle, a magnifying glass, waterproof matches, cotton balls, fishing hooks, small compass, whistles, fishing line, and empty tobacco tin, and artificial worms.
Purify water 3 different waysThere are three water purification methods demonstrated: Chlor floc tablets, 2% tincture of iodine and a MSR hand filter.Gather water into your plastic bottle. Add one chlor floc tablet to one liter of water. Close the top and shake the bottle for one minute. Wait seven to ten minutes. The floculation agent in the tablet takes the dirt out of the water so that it can be separated. Strain the water using a bandana over the cup to trap all loose sediment. The water ...
First aid is important, and not everyone is prepared or even knows what to do in an emergency situation. You could save the day, or at least mend your paper cut. THe key to first aid is the first aid kit. If your's is not up to date, or if you can't afford a real one, then watch this video to see how to form a makeshift, provisional first aid kit.
It's a stormy winter night, and you're electricity goes out. You could grab some candles to add a little light to your life, or you could use glow-in-the-dark chemicals for a cool luminescent.
In this tutorial, Dina Prioste shows us how to purify chakras with yoga. First, go into a gentle back bend while chanting a mantra. Then, lie on your back with your feet flat on the ground. Next, lift up your hips and place your fingers under your thighs and look up at the ceiling. When you do the chant, feel the vibrations through your body and remember to deep breathe while focusing intently. When finished chanting, lower your back down to the floor and relax the body. This will open up you...
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...
Shooting in water polo is a basic skill for attackers. Water polo shot requires good height out of the water, arm position, shoulder rotation, and head stall. Shot strategy is important to building your water polo game. Concentrate on improving your rotation to follow through and speed up the shot. This is an attack focused water polo drill.
Defending proper position in water polo is crucial in improving your water polo game. Establish your defensive position with your hips no lower than 18" in the water. This is so you don't get a penalty. This allows for optimal mobility. Keep a high hip and foot position to accelerate in any direction. Work to keep your hips up for the most time.
Protecting the ball in water polo is key to playing a solid game. This water polo instructional includes many drills designed to improve 1-1 play. It includes tips for both the water polo defense and attacker on how to protect the ball in play. This also refers to TV clips of league and pro games to connect it to actual game play.
Cholera may be rare in the US, but cases of the disease have increased worldwide since 2005, particularly in Africa, southeast Asia, and Haiti. An estimated 3 to 5 million people are infected, and more than 100,000 die from the disease globally each year, mostly from dehydration.
If you want to learn how to do the Water Polo Position Drills this is for you. The water polo swimming position is important because it allows you to quickly and easily change your support in the water with little head movement. When you are swimming make sure that you are high in the water. When swimming make sure that there is a 180 degree parallel cycling. When the entry hand is about to enter the water the exiting hand should be about to exit. When the entry hand enters the water the exit...
This is the classic water polo body position. You are in a seated chair position, sculling your hands while eggbeater with both legs. This is the position optimal for moving to and from the ball. This is also called the center forward position in water polo.
This is basic lesson and moving diagram showing the start of a water polo game, known as the sprint.
Most of us have conducted an investigatory science project without even knowing it, or at least without knowing that's what it was called. Most science experiments performed, from elementary to high school students and all the way up to professional scientists, are investigatory projects.
This water bottle prank is really ingenious. You split two water bottles and recombine them to form a new, weaker frankenwwaterbottle. You fill this with water and superglue the cap on. Now, when your victim tries to open the water bottle they'll push so hard on the unopenable cap that the weak bottle will break in two, soaking them and their friends. Brilliant, devious, and hilarious.
This swimming with the ball tutorial is a great lesson in moving with the ball in water polo. The idea is to keep it in front of you as you swim with your head up. Note the high leg kick to keep the drag low and create lots of white water to blind pursuing defenders.
Faking shots in water polo is a great way to keep defense off balance. Fake shots will often send defenders off to one or the other side. Losing the defenders during the fake allows you to get the open shot on goal. Water polo offensive techniques are designed to create more space between you and the defender.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
In this episode of Pixel Perfect, Bert shows us how to create flowing water and a photo-realistic splash effect in Photoshop. Perfect for a water fall or other water features, you'll be able to use these flowing water and splash effects in many Photoshop works of art.
In this video tutorial, Greg Fraser demonstrates a few tactical pressure points that might be useful in competitive water polo. This video is a must-watch for all water polo players who want to improve their grappling skills and overall defense.
Water polo is a tough contact sport that entails good grappling techniques. Watch this video tutorial to improve your underwater combat grappling skills that will definitely help you become a better water polo player.
Three time US water polo Olympian, Wolf Wigo, demonstrates some tricks he used over the years to improve his game. In this video he demonstrates head and foot juggling, picking up the ball with his head, around the world and the helicopter backhand. These are fun things players can do on their own to improve their game and have some fun. This is an excellent way to get conditioned for water polo. This also looks cool and might make you look like a water polo show off.
If you want to make a really powerful water rocket, one water bottle is not going to give you enough propellant. You're going to have to splice two or more bottles together and do it well enough that they don't come apart. This video will show you exactly how to do it step-by-step.
In this Outdoor Recreation video tutorial you will learn how to winterizing your boat engine block. For this you will need some screwdrivers, compressed air and a flexible hose if you have a hot water heater system on the boat. First you got to drain out all the water inside the engine. Remove the two plugs from the block and one plug from the sea pot as shown in the video and drain out all the water. Be careful and don't drop the seals while removing the plugs from the engine. While the wate...
Mr. O shows his audience in this video how to make oobleck, a slime-like substance which has a variety of unique properties. For this project, you will need a mixing bowl, food coloring, corn starch, a measuring cup, and water. First, color the water with food coloring to a color which is much darker than the color you would like. You will need the correct ratio of water to cornstarch, in a 1 to 2 ratio. Add some water to the bowl and add the cornstarch, then add the rest of the water. Finall...
In this video tutorial, viewers learn how to unclog a toilet in 11 seconds. Users will need a plunger. It is recommended to use a pleaded plunger, instead of the regular plunger. When clogging a toilet, the rubber of the plunger is filled up with water, pushed down and squeezes out the pressurized water. The force from the pressured water will remove the clogging of the toilet. Slowly place the plunger into the water and let it be filled with water. Align it with the toilet hole and then push...
Watering is the key to getting your lawn, landscaping and flowers looking lush and healthy. First-time homeowners don't always get a lush lawn to begin with— it takes time and a little care to get there, and water is what you'll need! Lowe's has the advice you need for watering your lawn.
Most people who are really serious about rocketry prefer solid-fueled rockets, but if your passion is for water rockets, then this video should help you with your advanced eater rocket project. It will show you how to construct and troubleshoot a 9mm Gardena nozzle to control water flow that costs much less than a storebought one.
Growing plants in the Southwest is different then other climates. We learn how to grow plants in water. Salt is a factor that we need to be cautious of. Salt is in soil and in water. Water, once absorbed leaves a layer of salt. It can be avoided by watering in a certain way. Changing the water frequently, a dish underneath a potted plant to drain the water and flushing out the salt and re-potting periodically. Sometimes extremes measures must be taken to hydrate a plant. In this case putting ...
Improve your acoustic and electric skills with this special Delta Blues piece. Watch the full video lesson to learn how to play Muddy Waters' "Can't Be Satisfied" on your blues guitar.
Learn how to play the Delta Blues with this great guitar lesson. You'll see how to play the blues song "Walking Blues", two different versions, in the style of both Muddy Waters and Son House.
If you had to answer the following statement, which answer would you choose? Water is:
Curious about rockets? In this seven-part tutorial hosted by a science teacher, learn how to build your very own overhead water rocket launcher with simple tools you could find around town.
This video tutorial shows how fifteen dollars and a half an hour of assembly can produce a working bare-bones laminar flow nozzle that attaches to a garden hose for a makeshift fountain.
Somewhere between bartending and magic, this trick will transform water into whiskey, and fast! Watch them switch places as the video shows how you get whiskey into a glass full of water, without taking the water out off the glass. The whiskey and water trick is a fun bar trick to show your friends.
Spidering enables you to maintain a position of power, where you can pass, shoot or move quickly. Spidering is the position where one hand is sculling, and both legs are doing eggbeaters. This is a standard water polo position for both attack and defense.
Lesson for water polo spectators or new players about the 6 on 5 power play in water polo. Both the 4-2 and 3-3 power play are reviewed.
