Making Liquid Nitrogen

How To : Make Poor Man's Liquid Nitrogen

Can't get liquid nitrogen? Then make some yourself. Check out this instructional science video to learn how to make inexpensive liquid nitrogen. This tutorial video is great for science teachers, physics demonstrators, and science enthusiasts. DANGEROUS DEMO! Note that this d ...more

How To : Make watermelon ice cream using liquid nitrogen

Bring a little science into your kitchen! For this recipe, you will need: 1/2 cup sugar, 340 grams watermelon juice, 6 grams Versawhip, 2.5 grams xanthan gum, whipped cream dispenser with nitrous oxide chargers, another 1/2 cup sugar, 1 cup heavy cream, 3 egg yolks, 1 quart pu ...more

How To : Make a liquid nitrogen explosion

In this how-to, Steve Spangler shows us the power of liquid nitrogen, and how you can use it to make quite a powerful explosion. Now this isn't something you'll likely try yourself, but you'll learn something, and hey, that's pretty cool.

How To : Make ice cream with liquid nitrogen

In order to make Ice Cream with Liquid Nitrogen, you will need the following: liquid nitrogen, safety glasses, half and half, sugar, eggs, vanilla, gloves, and chocolate syrup. Combine milk, sugar, eggs, vanilla, chocolate syrup, and half and half. Mix ingredients well. Beat ...more

News : Make poor man's liquid nitrogen

Bill Beaty's at it again! Our favorite crackpot physicist presents a backyard solution to that emergency need for cryogenic fluid. Sometimes you can't wait to freeze daisies. Recipe: dry ice, soda bottles, and rubbing alcohol. The alcohol does not freeze to solid state. Inste ...more

How To : Lower electrical resistance with liquid nitrogen

Watch this science video tutorial from Nurd Rage on how to lower electrical resistance with liquid nitrogen with Dr. Lithium. The electrical resistance of a copper coil is dramatically decreased by cooling with liquid nitrogen. See how easy it is to use liquid nitrogen to low ...more

How To : Break hearts with liquid nitrogen

You'll be breaking hearts this Valentine's Day, literally, you'll be "breaking hearts"… if you try this science experiment. A live heart. That disgusting thing you swear your love by. How do nerds break hearts? With liquid nitrogen! Watch this science video tutorial from Nurd ...more

How To : Cook with liquid nitrogen in the real

Learn how liquid nitrogen is used in the 'real world' at Tang Restaurant Dubai, the only restaurant of its kind in the Middle East that employs molecular gastronomy. Learn what to do with that liquid nitrogen you've been storing in your closet! Chef Stuart Sage shows us how t ...more

How To : Blow open sealed containers using liquid nitrogen

In this video tutorial, viewers learn how to do a liquid nitrogen experiment. The materials required for this experiment are liquid nitrogen and film canisters. This task is very easy, fast and simple to do. Begin by pouring the liquid nitrogen into the film canisters. Then qu ...more

How To : Liquid cool your processor with nitrogen

In this project, using a 5GHZ processor, you'll see how to use liquid nitrogen to cool you computer down, giving magnificent speeds to boost your PC's productivity. Liquid cool your processor with nitrogen. Click through to watch this video on tomshardware.com

How to Act Like a Food Snob : Molecular Gastronomy Edition

I first heard the term molecular gastronomy while watching an episode of Bravo's Top Chef a few seasons back. Intrigued by the concept, I sought to find out more about this modern, deconstructed type of cookery. If you happen to be around foodies and the topic of molecular gas ...more

How To : Make Bullets? Make it Rain Molten Lead

In 1782, an English plumber named William Watts came up with a clever method for making shotgun ammo. Watts constructed a six story "shot tower", consisting of a series of perfectly lined up holes, drilled into all six floors of the structure. Watts then poured molten lead thr ...more

How To : Make Dry Ice at Home Using a CO2 Fire Extinguisher

Here's how to make dry-ice at home, or wherever you feel like it! All you need is a pillow case, and a CO2 fire extinguisher. Video: . WARNING: Dry Ice is extremely cold! (-78C/-109F) and can cause instant frost-bite to exposed skin. This project should not be attempted withou ...more

Do Not Try This At Home : The Human Torch

PopSci's Gray Matter demonstrates again and again what the layman should absolutely Not Try at Home. Which is precisely what makes Gray's experiments so fun. Remember when the mad scientist fully submerged his hand in liquid nitrogen? Today's demonstration also plays with what ...more

Do Not Try This at Home : Exploding Hydrogen Bubbles

Here at WonderHowTo, we love science. And of course, explosions. So, naturally we find Gray Matter's demonstration of fiery hydrogen bubbles pretty awesome. But the most interesting part is the reason behind the demonstration. Did you know the same gas that heats your house c ...more

Food Tool Friday : Is Vintage Cast Iron Better Than New?

Cast-iron cookware breeds a strange kind of obsession. When I got my first pan, I spent untold hours seasoning, cooking, researching the best non-soap methods to use for cleaning, and re-seasoning that thing. Finally, I became exhausted by the whole process and realized that y ...more

How To : The Easiest Way to Make Guilt-Free Ice Cream

I scream, you scream, we all scream for ice cream. It's a universally loved treat that seems to make everyone who eats it giddy. However, there are two downsides to ice cream, in my opinion. First, it's hard to make at home, and good quality ice cream can be expensive. Second ...more

News : Are Diamonds Forever?

As Theo Gray of Gray Matter demonstrates below, contrary to what the ads may say, diamonds CAN expire. Especially when attacked with a blow torch and liquid nitrogen. Gray says: "Diamonds are neither rare nor intrinsically valuable nor uniquely romantic. Those are ideas inven ...more

News : Flash-Freeze Anything with the Anti-Griddle

Essentially, the Anti-Griddle does exactly what its name promises: it turns things almost instantaneously cold when you drop them on its "grilling" surface. Unlike home methods of flash freezing, its staggeringly low temperatures (-30°F/-34.4°C) allows ingredients that normall ...more

How To : Create Lunar New Year inspired tiger eyes

In this tutorial, we learn how to create a realistic looking cut using cinema makeup. This is a great look for a new year or holiday look that you want to make yourself look more unique and stand out! First, take a brow pencil and redefine your brows so they are darker and mor ...more

How To : Give your dog medication

Giving your dog any oral medication is never easy! This video will give you the hints and tips necessary to help make giving tablets or liquid medication easier. Such suggestions include making sure you are ready to give the medication before starting by taking the top off liq ...more

How To : Give your cat medication

Giving your cat any oral medication is never easy! This video will give you the hints and tips necessary to help make giving tablets or liquid medication easier. Such suggestions include making sure you are ready to give the medication before starting by taking the top off liq ...more

How To : Make silver nitrate from silver and nitric acid

Watch this science video tutorial from Nurd Rage on how to make silver nitrate from silver and nitric acid. They show the chemistry of making this cool chemistry, colorless solid. WARNING: This reaction produces toxic nitrogen dioxide gas. Do not perform this reaction indoors ...more

How To : Make cobalt and manganese nitrates

In order to make manganese dioxide electrodes, you're going to need cobalt nitrate and manganese nitrate to do it. Making cobalt nitrate is fairly easy, but making the manganese nitrate is a little more complicated. But not impossible. Watch this science video tutorial from N ...more

How To : Make fresh homemade tofu

Ever wonder how tofu is made? Well here is a how-to video that shows you the step by step process of making fresh homemade tofu from scratch. All you really need to make tofu is dried soybeans and a little arm strength. Ingredients for tofu: 150g Dried Soy Beans 2g Calcium Su ...more

How To : Make a fish man movie or Halloween costume

The video is an episode of Indy Mogul. It opens with a man who tells us the topic of this show is to help people make fake prosthetics for a fish-man costume for Halloween. After an intro showing us that the show is about making homemade special effects and props on a cheap bu ...more

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