To make instant hot ice or sodium acetate, first pour two jugs of vinegar minus one cup into a large pot. Then, slowly add baking soda to the mixture and stir it. When the vinegar and baking soda no longer react, stop adding baking soda. Next, add the rest of the vinegar to the pot. Boil half of the solution off and cool it down to room temperature. For better filtering, add charcoal to the mixture. Filter out the charcoal with a wire sifter. Heat up the solution again and filter it through c...
In this video, the instructor shows how to convert Celsius to Fahrenheit using a C++ program. This video shows how to do this by a live example where the instructor writes down the code to do it. First, code the basic structure of a c++ program that contains the include and all other statements. Now accept the value of temperature in Celsius from the standard input. Now multiply that value by 1.8 and add 32 to it to get the value in Fahrenheit. Display the value to the output. Finally, compil...
In this video by 585 Productions, Jake teaches you how to wax and scrape your snowboard. You will need an iron, a plastic, scraper, and a Scotch-Brite pad. Before you begin, loosen the bindings because heating the board with the screws tight can warp the base. First take the Scotch-Brite pad and wipe down the entire board in order to get all the grime, dirt, and old wax off of it. Next, using an iron that has temperature control, set it to get hot enough to melt the wax, but not so hot that t...
What could be better then macaroni and cheese as a finger food? Liven up any party with these delicious bites of baked mac and cheese.
Watch this science video tutorial from Nurd Rage on how to make potassium permanganate with Dr. Lithium with potassium nitrate and manganese dioxide.
How to make TCPO or bis(2,4,6-trichlorophenyl) oxalate, used in glow stick reactions. WARNING: This procedure should only be performed by, or under the direct supervision of, an experienced chemist. Please refer to the material safety data sheets of all chemicals for their hazards. Synthesis must be performed in a fumehood.
All you science and astronomy nuts out there, pay attention, this detailed video tutorial series will tell you everything you need to know about capturing digital photos with the Meade Deep Sky Imager. The universe is out there, and you can take a picture of it.
Don't you hate when you reheat your food and it is still cold in the middle? Watch this how to video and let the Rookie Cook show you some easy ways to reheat food. Reheat your food and find the perfect temperature.
Champagne is best enjoyed at a cool temperature and a frosted glass creates a festive mood for many drinks. In this how to video, see step by step how a create the perfect frosted glass and learn tips on how to have that perfect glass of champagne.
Watch this instructional video to learn how to make mash. At the right temperature, grain and water make the perfect food for yeast. This step is very important for the taste of the beer.
Valentine's Day is almost here, and if you're like me, you're scurrying to do something special for your mate. The standard chocolates and flowers just isn't cutting it anymore, and you can only make so many homemade cards before it becomes banal and meaningless. So, what can you do that shows you put some work into it, while not breaking the bank?
Beer can turkey? Sounds like a joke, right? Well, it may have started off as one, but now shoving a beer can up the butt of a turkey is a much favored cooking technique in lieu of the traditional Thanksgiving turkey. With the beer can up its butt, it helps steam the turkey to keep it moist and tender, all while giving it that perfect aroma and taste.
This recipe from Holiday Kitchen shows you their impressive, celebratory dish that satisfies the most discriminating crowd. Beef Wellington will leave your party guests grinning and wide-eyed as you present and carve this spectacular meal at the table. This masterpiece of meat is worth the effort! But don't worry— there's no foie gras here.
Apple's Weather app keeps getting better and more refined with each new software update. For example, 2023's big update gave us yesterday's weather, averages, and wind maps, while 2022's unleashes Lock Screen widgets, severe weather alerts, and an iPad version. Now, we have significant changes to feels-like details, an update to measurement units, more pollutant statistics, and more.
Just like Instagram, Photoshop Express for Android and iOS has its own set of filters you can quickly apply to any photo. It's simple, fast, and more customizable than using Instagram's pre-made filters. The options in Photoshop Express allow you to edit and change your filters to be exactly to your liking. Then, you can even save those edits as your own custom filters.
Picture this: You finally get that awesome angle, the perfect selfie. You can't wait to post it on your Instagram, except there's one problem — it looks a little flat and the colors just seem off. Maybe it's the lights? Or maybe your new smartphone camera isn't as good as you thought? How are your friends getting those beautiful photos they've been posting on social media?
Everyone from first responders to hotel cleaning staff use radios operating in the sub-megahertz range to communicate, often without even encoding the transmission. While encoding and encryption are increasingly used in radio communication, an RTL-SDR adapter and smartphone are all it takes to start listening in on radio conversations happening around you.
If you're in the market for a new smartphone, you'll likely scan spec sheets and read reviews of the top phones, compare display size and technology, RAM amount, and processors. But one factor that is often overlooked is cell reception — and for T-Mobile subscribers, there's only one device that has flagship specs and an exclusive antenna that will actually improve your signal.
Whether your palate runs to domestic or imported, a piece of cheese can be a real treat for the senses. Its smell, taste, and texture are all parts of its appeal. A big part of what makes that savory wonderfulness comes from the microbes in and on the cheese. Thanks to a team of researchers dedicated to studying those microbes, we have a better understanding of their importance to cheese and us.
Think of the coolest, most unique way to create art that you can. Got it? Now think about creating that art out of living things.
When a dead body is discovered, finding out when the person died is just as important as finding out how the person died. Determining the time of death has always involved lots of complicated scientific detective work and less-than-reliable methods. However, a study by Nathan H. Lents, a molecular biologist at the John Jay College of Criminal Justice in New York, is the first of its kind to show how microbes colonize a body's ears and nose after death.
Even when no one is in your kitchen, it is crowded. The refrigerator, sink, and counters are all covered with microbes that are just hanging around. They are inadvertent remnants from the raw chicken you used in that recipe last night, brewing a bacterial cocktail in your Nespresso machine, or just growing their merry little colonies on your leftovers.
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.
Oven space is scarce on that fated fourth Thursday of November. Even if you can find a spare space for pumpkin pie on the bottom shelf, you risk turkey drippings overflowing from above and ruining your beautiful dessert — not to mention a burnt crust from different temperature requirements. The bottom line is: oven real estate is valuable, and it's tough to multitask cooking for Thanksgiving when every dish requires baking or roasting.
Each flavor of sake, the national spirit of Japan, comes with its own fans, not unlike whiskey aficionados here in the States. While sake is often called "rice wine," it is more akin to a malted beverage like beer.
Making a good crêpe takes practice and commitment. The batter is rich—most recipes incorporate melted butter, whole milk, and several eggs—and the cooking of the crêpe requires good technique. You have to learn to deposit and swirl just the right amount of batter to get the thinnest possible crêpe, and then learn how to loosen the entire circle and flip it over without tearing or snagging.
People tend to skip toasting nuts in recipes or before adding them to salads because it seems time-consuming and the margin for error is high. However, skipping this step is a big mistake. Why? Because when you skip toasting your nuts (go ahead, you can laugh, we're all doing it), you sacrifice flavor and texture. And not just a little flavor, but a lot. Alton Brown recommends wok-frying peanuts before making your own nut butter for this very reason.
If you've ever been in the kitchen making your grandma's famous cookie recipe and when it comes time for the brown sugar found yourself stuck with an unmalleable, rock-hard chunk instead of measurable granules, then you will appreciate this tip.
Watch this ceramics tutorial video to learn how to use the technique of raku firing. This process requires caution due to high temperatures. This instructional video is full of helpful tips for how to raku fire, but it is not for beginners.
The temperature gets hotter with this how to video where Dancing with the Stars pro Jonathan Roberts teaches Madison Michele the very steamy Pasa Doble. This instructional video is perfect for those Dancing with the Stars fans who want to learn some new dance moves.
A seed crystal is dropped into an unstable supersaturated solution of sodium acetate NaC2H3O2 and it completely crystallized in front of your eyes. This demonstration is prepared by heating 700 grams of sodium
When a quarter in pushed into dry ice, a strange thing happens. The quarter starts to quiver. It is a normal room temperature quarter. I did nothing to the quarter. This is not a trick but really happens. The evaporating CO2 creates a small air current causing the quarters to vibrate.
First you have to make the crust. You will need a 9x13 pan. You do not have to grease the pan. Put two cups of all purpose flour in a bowl. Next, mix in four tablespoons of brown sugar. Stir the brown sugar and flour together, then cut in one cup of butter cut in to pieces. Mix it into the mixture until the mixture is coarse using a pastry blender, then pour the crust into the 9x13 pan and spread it out evenly in the pan and then firmly press it down into the pan. Put it into an oven preheate...
Whether you've just bought a brand new shiny surfboard, or your current wax job is a grimy, slick mess, here's how to get that perfect grip so you don't slip off.
Super Fly Life brings this traveling video tutorial to teach you how to travel with a cat on an airplane. Traveling and need to fly with your pet kitty? Learn these five travel tips, from cat carriers to travel accessories to supplies, go with style and grace.
This video is on how to install the LED light kit onto your Axon Racing anti-gravity razorback racer hover.
Concoct soda at home—over time, you'll save a bundle by not using the store-bought stuff. Plus, it's fizzy fun!
Cooking steak can be a challenge but head Chef Donald Russell will show you how you can cook your steak perfectly every time. It is important to start with a nice piece of fresh meat and with a few helpful tips you will be sure to have succulent steak.
Betty makes cocktail meatballs which are served right out of the crock pot. Line a broiler pan with tinfoil.
Watch this video to learn how to make some very delicious turkey burgers. Make them as a healthier alternative to your next tailgating adventure. Share them at potlucks and family gatherings. You'll be surprised at how fast they go!
