How to Liquid Nitrogen

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 : 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 : 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 : 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 : 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 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

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.

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 : 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

News : NurdRage Shatters Mysteriously Procured Human Heart

WonderHowTo science geek favorite, NurdRage, completely shatters a human heart using liquid nitrogen. Now, what I wanna know is... and I'm really asking... where the hell do you get a human heart? (Oh. That disclaimer left me a little disappointed).

How To : Make a snow cone with nitrogen gas

To make a snow cone with nitrous gas, as an experiment, you will need the following: liquid nitrogen, protective gear, a bell jar, and a dish to hold the liquid nitrous. While wearing protective equipment, pour liquid nitrogen into a dish. Place it in a bell jar. Now, turn on ...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

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

HowTo : Reboot Your Corpse

IEEE Spectrum examines the practice of cryonically freezing the dead, with the intent to "reboot" when medical advances are prepared to undo their death. Is it just a matter of time (cryonics scientists predict 100 years) or pure quackery? Here's how it works: "Before the b ...more

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

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

News : Metal Isn't Flammable... Right?

Theo Gray of Gray Matter explains the principle behind sending steel up in flames- as long as it's steel wool, of course. The process is beyond simple. Spend 2 bucks and 2 minutes: purchase a steel wool pad, hold in pliers, light with a match. But the question is, why is steel ...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 : Make Ice Cream Without an Ice Cream Maker

You may have had to deal with this unfortunate scenario when you have a hankering for homemade ice cream: you find a great recipe, just the flavor you want to make, you start reading it... and you discover those ever-dreaded words "pour into your ice cream maker and process ac ...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

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

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