How To: Draw with water soluble pencils
Not to be confused with watercolor pencils: Learn how to draw using the very versatile water soluble pencil. Draw with water soluble pencils.
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How To: Make Glowing Green Candy
If there ever was a day to eat green candy, St. Patrick's Day would be it. But is there something better than the banality of green candy swarming the streets on St. Patty's Day? Yes—glowing green candy, and Instructables user BrittLiv wants us to show you how it's done.
How To: Make MnSO4 from MNO2 (two separate ways)
What is MnSO4 and MNO2, anyway? They are they molecular formula for Manganese Sulfate and Manganese Dioxide. And you can make one from the other. But how?
How To: Do Hot Filtration & Recrystallization in the Chem Lab
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.
How To: Choose plant fertilizer
To grow beautiful flowers and plants in an outdoor garden, you need to feed your soil the right plant food – a fertilizer that will help your plants thrive. Watch this video to learn how to choose plant fertilizer.
How To: Make tasty collard greens in 4 minutes
Rebecca from OffWhiteLiving shows a quick, easy way to cook collard greens. First remove the ribs from the leaves and chop them into bite-size pieces. Heat some butter and olive oil in the skillet. The greens need to be cooked in some type of fat since they have a lot of fat-soluble vitamins, including vitamin K, which is an important anti-clotting vitamin. Not to mention it makes them tastier. Put the greens into the pan and coat them with the butter and oil. Keep the heat low. A little know...
How To: Perform a nasogastric tube insertion
This medical how-to video demonstrates the simple steps for inserting a nasogastric tube. A nasogastric tube is more commonly known as a NG. Follow along and learn the basic protocol for doing this procedure. To do a NG tube insertion you will need 14-16 French gauge nasogastric tubing, water soluble lubricating jelly, catheter tip syringe, suction drainage system, and hypoalergenic tape. For your patient, you should have ready a cup of water with a straw, emesis basin, and a towel.
How To: Buy biotin enriched foods
Biotin is a water soluble B-complex vitamin important for synthesizing fatty and amino acids and maintaining blood sugar. It's important for the synthesis of fatty acids and amino acids. Try these tips for buying biotin enriched foods in this diet and health how-to video.
How To: End constipation
End constipation
How To: Eat healthier by tossing out egg yolks
Yolks may be your favorite part of an egg, but that doesn't mean they're healthy! If you're truly committed to eating better and living healthier, then watch this video to see why you should toss egg yolks out and how to live healthier.
How To: Draw a cartoon-style dog
Whether you're looking to make your own comics or you just like the style, check out this how-to video and find out how to make a quick cartoon style dog sketch. The cartoon dog rendered in this video is quick to make, and only requires an ink pen, and water-soluble markers if you want to add some color. Watch this video drawing tutorial and learn how to sketch a cartoon dog.
How To: Make Realistic-Looking Fake Blood
Store-bought fake blood isn't too expensive, but the consistency and color are always the same. Real blood varies, from bright red when oxygenated (arterial blood) to deep, dark red when deoxygenated (venous blood), and it can be either thick or thin. So to achieve the best special effect, you're better off making a batch of DIY fake blood yourself to get the look and texture you're going for. And it's very simple to do.
How To: Make Long-Lasting, Wax-Free Candles for Your Home
Scented candles tend to magically turn a house into a home. The light flicker of the flame gives a relaxed or romantic tone to the atmosphere, and keeps the space smelling fragrant for hours. The only problem? Wax melts, and the candle becomes worthless after the wax is all gone. So how do you keep the flame going for more than a few hours? Simple, just remove the problematic ingredient—don't use wax!
How To: Make Your Own Chalk Paint
If you're a big fan of home improvement, then you've you've probably painted a wall or item in your day. Not only can it get expensive, it's also time consuming, and very often just plain boring. Waiting for paint to dry so that you can add another coat is, well…like waiting for paint to dry.
Ingredients 101: Buying, Grinding, & Tempering Spices
The world of spices can be bewildering. They promise to make your food more flavorful if you know how to make the most of them. Unless you know a couple of essential tricks, however, it just seems like you're adding bits of colored powder to your food.
How To: Make Coffee Mugs Gleam Like New with This Little-Known Cleaner
If you consider yourself a regular coffee, tea, or hot chocolate drinker, you probably have a kitchen cabinet full of stained mugs that refuse to scrub clean. Thankfully, there is a better solution that doesn't involve continuing to fight those stains with a sponge, bleach, and elbow grease. The answer to your coffee or tea stain problems is Cafiza: an awesome espresso machine cleaning product that is popular amongst professional baristas... but also doubles as an extremely effective ceramic ...
How To: Remove Spray Paint After Your Car Gets Tagged
There are some really talented graffiti artists out there. Some of them are good enough that businesses hire them to paint advertisements, rather than hiring someone to scrub their work off the side of the building.
Classic Chemistry: Colorize Colorless Liquids with "Black" Magic, AKA the Iodine Clock Reaction
Want to make boring old colorless water brighten up on command? Well, you can control the color of water with this little magic trick. Actually, it's not really magic, but a classic science experiment known commonly as the iodine clock reaction, which uses the reactions between water and chemicals to instantly colorize water, seemingly by command. You can use different colorless chemicals to produce different colors, and you can even make the color vanish to make the water clear again.
How To: Infuse Homemade Cooking Oils in Soda Bottle Containers
Flavored oils are amazing. They add a new flavor and depth to dishes not possible with plain oil. Most unfortunately, however, flavored oils almost always come with a hefty price tag to reflect their deliciousness and to capitalize on the general cluelessness of the public.
Mystery Solved: Oil-Munching Bacteria Helped Clean Up the Deepwater Horizon Oil Spill
The Deepwater Horizon oil spill that began on April 20, 2010, was the largest maritime oil spill in history. Killing 11 people and discharging 4.1 million barrels of oil and natural gas into the Gulf of Mexico, the event was an unparalleled personal, environmental, and business disaster. It was also the first major oil spill to take place in the deep ocean.
How To: Baking Soda Is the Surprising Key to Extra Creamy Hummus
Hummus seems like it should be easy to make, but creating that ideal creamy consistency can be pretty difficult. Often it comes out too chunky, which means your hummus won't be good for dipping into. Luckily, there is one trick that will help you create the creamiest consistency and make you never want to go near store-bought hummus again: add baking soda.
Weird Ingredient Wednesday: Bone Marrow, the Food That Tastes a Lot Better Than It Sounds
I was a vegetarian from age 6 until age 23. When I started eating meat again for the first time in 17 years, most people I knew (including me) expected me to be pretty conservative about it: chicken breasts, hot dogs, and all the other "basic" meats that everyone loves.
How To: 6 Incredibly Quick Ways to Use Leftover Candy Canes
Somehow, we end up with a pile of leftover candy canes at the end of every December. Yet just because the enthusiastic holiday commercials are gone and the Christmas cards are on discount doesn't mean you have to let the minty sweets go to waste.
How To: 9 Ways to Cool Down Your Burning Hot Mouth After Eating Really Spicy Foods
Mouth burning with pain from eating too much hot sauce or some seriously "spicy" food? Well, ignore your first instinct and steer clear of that cup of cold water — it won't help. Instead, reach for a glass of milk, a lemon slice, a spoonful of sugar, or some starchy bread to dilute the painful heat on your tongue.
News: Biggest Bee Study Yet Shows Devastating Effects of Neonicotinoids Across the Globe
By connecting the dots between theory and real-life effect, two new studies offer more proof that neonicotinoid insecticides are causing extensive damage to honeybee colonies.
News: How Livestock Farts Lead to a Warmer Climate
When it comes to global warming, most of us think of carbon dioxide emissions. While carbon dioxide is the most important greenhouse gas, carbon dioxide emissions have stayed constant for the last three years. On the other hand, methane, the second most important gas, has been steadily rising since 2007.
News: Nix the Grain Brain & Anti-Gluten Train—It's Good to Eat Whole Grains
With new diet and health claims coming at you everyday, it's sometimes hard to know what to believe. Well, here's a bright spot: A pair of studies confirm that whole grains are healthy for you, and for the diversity of microbes living in your gut.
How To: The Absolute Best Way to Clarify Butter... Period
Ah, butter—the (literally) heart-stopping star of the dairy world. Everything tastes better with it, from pie crusts and cookies to veggies and steaks. Hell, you can even fry things in butter if you want the best-tasting fried foods of your (short) life.
How To: The Secret to Cleaning Scuff Marks Off Dishes & Silverware Faster (& Why It Works)
White or light-colored dinnerware is a classic: it looks crisp, clean, and elegant. The only problem is that after you've used it for a few years, the surfaces bear a lot of grey scuff marks from forks, spoons, and knives being dragged across the surface.
Pumpkin Mania: 8 Classic & Creative Uses for Your Holiday Squash
Fall is my favorite time of year, yet I cringe every time it begins. Why? Because it seems like every business is in a frenzy to start the Christmas shopping season the day after Halloween ends. For those of us who are fans of pumpkins, that's a buzzkill.
How To: Draw a cartoon tortoise
Whether you're looking to make your own comics or you just like the style, check out this how-to video and find out how to make a quick cartoon style tortoise sketch. The cartoon tortoise rendered in this video is quick to make, and only requires an ink pen, and water-soluble markers if you want to add some color. Watch this video drawing tutorial and learn how to sketch a cartoon tortoise.
How To: Do a liquid-liquid extraction in the chemistry lab
The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in higher education. The aim of the ILP is to address the diverse range of experience and skills students bring with them to a university by offering a resource to support their transition from school to the university chem...
How To: Make up a standard solution in the chemistry lab
The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in higher education. The aim of the ILP is to address the diverse range of experience and skills students bring with them to a university by offering a resource to support their transition from school to the university chem...
How To: Grow Plants With Compact Fluorescent Lights
I like to grow vegetables all year round, and I couldn't afford the big gas bulbs, or the power to run them. The big gas bulbs:
How To: Develop Kodachrome Film (B&W Hand Processing & Kodak's K-14 Process)
Remember KODACHROME? That color reversal film from Kodak? The film that was the inspiration for Paul Simon? The only brand of film to have a state park named after it?
How To: Apply embroidery to your candle
Kirsten shows us how to add embroidery to a candle for a ornamental look. easy to use water-soluble stabilizer to add embroidery to a variety of surfaces including candles. Apply embroidery to your candle.
News: Disposable Wedding Dress?
Want a dress that's so eco-friendly you can literally make it disappear after the ceremony? This new gown, from British researchers at Sheffield Hallam Unniversity does just that. It actually dissolves in water, reports the U.K.'sTelegraph. The dress is made with polyvinyl alcohol -- the same stuff found in laundry bags and washing detergents -- sewn into the fabric. That basically makes it water soluble, and dissolves it without harming the environment.
News: Knoxville caressed my gun and I surrendered to...
...his easy laugh and southern charm. Pull this trigger...it is just so electric. Not just the spark, but the 50,000 volts cursing through the tumid chamber, filled with liquid soluble polydimethalsiloxane.
News: Fossilisation Machine Cuts 1,000 Year Process Down to 3 Months
Artist Austin Houldsworth of the UK has come up with a device that drastically speeds up the process of fossilisation. Entitled Two Million & 1AD, Houldsworth is capable of creating a fossil in a few months (which otherwise might require thousands of years). Houldsworth is currently experimenting with objects such as a pineapple and phesant, but ultimately hopes to fossilize a human. Houldsworth proposes:
DIY Plastination: Turning Dead Animals Into Science-Jerky
If you found the world renown Body Worlds exhibition gnarly and perverse, perhaps you'll find this latest parade of plastination a little less so—considering we don't share the same DNA as these specimens of jerky-in-the-name-of-science. The Koerperwelten der Tiere—or Animal Body Worlds–doesn't showcase preserved corporal matter, but rather 20 odd plastinated mammals, currently on display at the Cologne Zoo in Cologne, Germany.
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