Look no further than Flint, Michigan, to discover the serious consequences of contaminated drinking water. Around the world, water polluted by pathogens and toxins sickens people or cuts them off from safe drinking water. Looking for a solution, researchers created tiny, swimming robots that pack a powerful punch against waterborne pathogens.
Onshore, or on a boat, have you ever wondered what swims below in the dark water? Using standard equipment and a new process, marine scientists can now get a good look at what is swimming by—just by analyzing the water.
You've undoubtedly seen this trick on the internet or from your beloved Italian nonna: balance a wooden spoon across a pot of cooking pasta to prevent the water from boiling over and creating an unsightly, sticky mess all over your stovetop. It's almost magical, that's how easy it is. The most popularly held belief is that the wooden spoon prevents heat from building up too much at the center of the pot, thus preventing the liquid from boiling too high—but this is not true.
Adding water features to your garden can help to create an enviroment that more closely resembles nature. The sound of a trickling fountain can make your garden feel more peaceful and relax. Paul Tamate, a leading landscape designer working with water features and Asian-inspired garden designs in San Francisco says, "design spectacular water features as the centerpiece of gardens that serve as retreats from modern life."
Water is such an essential substance for so many facets of life. Why not experiment with it? This experiment will teach you how to create a water display like those Japanese water falls.
How many of us actually drink enough water? It's one of the easiest ways to improve your health, but most people don't get nearly as much as they should. We've grown so accustomed to soda, coffee, and sugary juices that water just seems bland by comparison. That's why drinks like VitaminWater are so popular. They're marketed as being just like water, but better tasting and with even more vitamins, minerals, electrolytes, and antioxidants. Who wouldn't want all the benefits of drinking water a...
Maybe not water per-se, but with this simple technique you can turn one of the most abundant materials on earth into a highly explosive gas.
This lovely look is called the Goldfish in Water look, since it incorporates both gold and aqua shades on your eyes. This is a great look for a party or when you're going out clubbing, and it's not too difficult to pull off!
Toilets are some of the best prank aides, and this video will teach you a novel way to use them. All you do is connect the hose that fills the tank with water to another longer hose, then run it to under the sink and attach it in a position to spray outward. Then wait for your victim to flush.
So you've managed to build an awesome tower in Minecraft, but you're tired of walking up and down the stairs to get in and out. The solution is to build a water elevator! All you need now is a boat!
How convenient are those boiling-hot water taps they have at some hotels and restaurants for coffee-making and such? It's not too hard to install one in your own home, and this video will teach you step-by-step how to do it yourself.
Mapo tofu is a special spicy tofu dish that originates in the Sichuan region of China. While there are many different styles of mapo tofu, it is usually a combination of tofu, spicy chili and bean sauce, and minced beef or pork meat.
In this tutorial, we learn how to create a water lily masquerade makeup look. First, use an eyeliner pencil to draw in the outline shapes of the petals on the water lily. Do this on the top and the bottom of the eye. Also make sure you black out your eyebrows and draw over it with black pencil. Now, paint your entire eyelid black, then fill in the outline areas with the brush for a more bold outline and to clean up the lines. After this, take your brush and pain white onto the center of the m...
If you have a cutting board that you made or purchased from the store, excessive exposure to water can be bad. Water can be sucked into the wood and damage the wood board, eventually leading to a crack. Instead of throwing it out, you may want to let it sit for a couple of weeks so that the water is able to dry out.
In this tutorial, we learn how to wash your hands the correct way. First, let the water run for a few seconds until it gets hot or warm. After it's done warming up, run your hands through the water, make sure to get your wrists wet as well. Next, apply a quarter sized amount to your hands and scrub through your fingers as well as underneath your fingernails and around your wrists. When you are finished scrubbing, rinse your hands with the warm water and then pat dry with a towel. If you are i...
Just like all living organisms, lawns need the proper amount of food and water in order to survive. Not giving them enough can lead to a dead looking yard that is unpleasant to look at.
In this tutorial, we learn how to properly poach shrimp. Poaching will make your shrimp tender instead of tough, which is what happens when you boil shrimp. To know if your water is at poaching temperature, it will be steaming and hot to the touch. When it hurts to touch the water, then you will know it's ready to be mixed with a lot of salt. Once it's the right seasoning and temperature, add in your ice cold shrimp. While the shrimp are inside of the water, move them around with a strainer u...
In this tutorial, we learn how to replace a bathroom faucet. Tools you will need are: faucet, adjustable wrenches, bucket, towel, safety sponges, pliers, and plumber's putty. First, turn off the water supply and turn off the faucet to remove any excess water. Next, use a wrench to remove the nuts that are holding the faucet in place. Next, apply putty onto the pre-cut sink holes and insert your new sink. On the other side, secure the new faucet and nuts with a wrench. Now you can turn on your...
When you're out camping in the woods one of the best survival tools you can have in your kit is a sharp knife. Handy for cutting plants, vines, and skinning animals if it's nosh time, a knife must be kept in tip top condition to work efficiently.
If you are looking for a cool new way to hustle free drinks at the bar or cash from your friends, check out this tutorial. In this video, you will learn an incredibly interesting trick using just whiskey, water, two shot glasses and a card or driver's license. Bet a friend that you can make make water and whiskey switch shot glasses without pouring or dumping either glass.
This video demonstrates how to bathe a cat. It's a cat's worst nightmare. To make it easier, first be sure the water temperature is warm and constant. Put the cat in the tub and get him wet with the sprayers warm water. Protect the cats eyes at all time. Apply cat shampoo liberally and rub it in good. Then apply conditioner to the cats' fur to help detangle and conditon it. Rinse really well with warm, steady stream of water. Then use a warmed up towel to wrap around the cat. This will help d...
In order to make your own Yummy Cottage Cheese, you will need the following: milk, water, rennet, sea salt, 1/3 of a cup of cream, and cheesecloth.
Undereye bags can be removed easily and naturally with nothing more than tea bags and ice water. This process is relaxing and can be done after a long day to reduce puffiness and feel fresh again.
This video tutorial will take you through all of the necessary steps of the Master Cleanse. The Master Cleanse is a fast that has been around for over 60 years. Created by Stanley Burroughs, the diet is based on the idea that we are constantly putting toxins into our systems and need to periodically flush them out.
Patricia Aaron shows us how to safely pickle peppers. Pickling is one of the earliest known methods of preserving food. She starts by describing the various types of peppers.
This video demonstrates the four keys to a powerful freestyle. The first is internal shoulder rotation. Rather than holding your arms out straight, rotate the shoulder inward to bring the elbow up. Point your fingers downward and catch the water with your entire forearm.
Snails and slugs can really be a problem sometimes if you are a gardener. They feed on plants and can be considered pests, sometimes even getting inside your house. They are identified by their tell-tale slime trails. A bad infestation can be very hard to deal with. However, specialized cleaners or fertilizers can help your garden snail-free.
Watch this video to learn how to make glow in the dark goo with household products. Add 1 teaspoon of Borax to 1 cup of warm water. Add 1/2 tablespoon of Glow powder and mix for 30 seconds. Pour the contents of a 4 ounce bottle of glue into a measuring cup, fill the container with water to get all of the glue out until you have 1 cup of water and glue, then mix with a whisk. Add the Borax to the mixture and add color mixture (any) too. Play with the goo to mix the color and add to a light to ...
In this video tutorial, viewers learn how to make "hot ice". Begin by adding water into a pan and heat it until it’s simmering, but not boiling. Add the sodium acetate to the water. Keep adding the sodium acetate until the water cannot dissolve it anymore. Stir constantly. Now pour the solution into a glass or container. Do not pour in any undissolved crystals. Place the solution into the refrigerator for 45 minutes. Now pour the solution into a container. The liquid will instantly turn into ...
This video describes how easy to make a pure vegetarian Indian food called Mooli. For this, take 2 bunches of red radish cleaned and washed. The other ingredients are 2 garlic pieces, about 5 green chillies, 2 big tomatoes, 1/4 teaspoon of turmeric powder, and 1 teaspoon of salt. Then put the pressure cooker on the stove with a little bit of water in it and put the steamer in the pressure cooker. Put the radish, tomatoes, green chillies to the steamer and then cook them for 8 minutes. Remembe...
Nili Nathan shows you how to make a homemade clay facial mask for oily skin. To make your own clay mask, do the following: You will need 3 tbs of green clay. Mix with some hot water, about 3 tbs. Add 2 drops of Rosemary essential oil, 2 drops of lemon essential oil. Mix well with a fork, until it becomes a paste. Add more hot water if needed. Apply evenly to your face and neck, leave on for about 7 minutes. Rinse off with warm water. Enjoy the deep cleansing, healing effect.
Chef John from Food wishes shows the steps to make almond arugula pesto. An excellent summary is given below. Take a bowl of salted water and boil it. Add the arugula leaves (try to find bigger leaves for strong aroma) to the water and let it boil. Transfer the leaves to ice water and squeeze it out to get it ready. Use a blender and add some cloves, raw almond, olive oil and the leaves into it. Blend it for about two minutes, but do not over blend it. Transfer the blend to a bowl. Finally ad...
In this video Sheeba is demonstrating how to cook chicken curry in a different way with Garbanzo beans(commonly called as chhole in India). For this first you need to grind onion, garlic, ginger , turmeric powder, coriander powder, red chilli powder and salt. Put some oil in a pan and fry this paste till the water evaporates and the paste becomes grainy. Next add chicken pieces with some garam masala and 3 tablespoons of curd. Fry again till the curd is cooked and all water evaporate. Next ad...
This video shows you how to prepare a few different kinds of vegetables and fruits to cook with. The first thing that this video shows you how to do is peel a tomato. This video shows you a very simple way to do this using only a knife, a pot of boiling water, and a pot of water full of ice. The second thing this video shows you how to do is cook vegetables like broccoli without them browning and losing all of their nutrients. All you need to do this is a pot of boiling water, some salt, and ...
This video displays a very interesting experiment or magic trick involving the concepts of density and buoyancy. You will need an empty plastic bottle with its label removed, some water, and a ketchup packet. Using the concepts of pressure and density, this video demonstrates an interesting experiment which can also double as an interesting party trick; by squeezing a full water bottle, you can cause the ketchup packet to rise and sink in the bottle at your whim. This video is an interesting ...
In this video tutorial, you'll learn how to create a very weird effect using a thin layer of fog made with warm water and dry ice. As the demonstrator moves his hands over the fog, he is able to scribble eerie lines through it. Even if you don't plan to try this yourself, the video is definitely worth a look.
You're about to learn some incredible close-up magic tricks from Close Up Card Tricks that you can perform right away. You don't have to be a professional magician to do these card tricks, and you don't even have to practice them that much!
Watch this science video tutorial from Nurd Rage on how to make iodine from sulfuric acid and alkali metal iodide. This is the best way to make elemental iodine from sulfuric acid and sodium or potassium iodide.
There’s nothing like a glass of ice cold lemonade on a hot day. You Will Need
The trick is to pop the cork with style and flair—and without creating a dangerous projectile. You will need a cold bottle of champagne, a towel, a bucket of ice water, and salt (table or rock). Tip: To speed up the chilling process, ass cold water and a little salt. Watch this video to learn how to open a bottle of champagne.
