You already know how to make sulfuric acid with the metabisulfite and oxidizer method and you saw how to make copper sulfate from copper and sulfuric acid, so now try making sulfuric acid with these two in mind… with sulfuric acid by electrolysis of copper using an inert anode.
Watch this science video tutorial from Nurd Rage on how to make copper sulfate from copper and sulfuric acid in three ways. They show you how to make copper sulfate from copper and sulfuric acid using two chemical methods and one electrochemical method.
This tutorial video will teach you to make Shabu-Shabu. Shabu-Shabu is a Japanese beef hot pot served with porridge.
HealthyCook teaches viewers how to make healthy but easy granola cereal bars! You can use oatmeal oats, grains and all different types of oats (You don't only have to use just one kind). Choices range from jumbo oats, barley flakes, rye flakes and ordinary oatmeal oats. Gluten free choices are barley flakes, brown rice flakes (in small quantity), millet flakes and finally quinoa flakes. Use 100 grams of softened butter and mix it in a large bowl. Add in 75 grams of dark molasses sugar and mix...
Watch this video to learn how to prepare these sumptuous potato balls with cream cheese center perfect for vegetable lovers. 1. In a casserole, place chopped Serrano peppers and grated ginger. Add salt and garam Marsala. Then put chopped potatoes to boil. 2. Remove and drain potatoes when tender. Transfer to another casserole. Put in bread crumbs, Garbanzo flour, ground brown Coriander then mash everything. Transfer to a pan to spread to cool. 3. Get your yogurt cream cheese. Place some at th...
Learn to make delicious shrimp biryani by watching this video. For getting started, the chef uses the following ingredients: * 1/2 pound of clean, de-veined shrimps * 1 tsp salt * 1/4 tsp turmeric powder * 1/2 tsp of ginger garlic paste * 1 tsp of coriander powder * 1/2 tsp of chili powder * 1/2 tsp of garam masala * 2 tomatoes * 1/4 of an onion * 2 green chillies * 1 cup of basmati rice The rice is to be washed, cleaned and soaked for an hour. Thereafter, it is boiled along with 3 green card...
Watch this science video tutorial from Nurd Rage on how to make silver chloride for a photochemistry test. They show the chemistry of photography using silver chloride that they make themselves from table salt and silver nitrate.
This video illustrates the quick and easy method to Buy fresh ginger and brew a pot of ginger tea . The process is comprised of the following steps:Step 1: Visit a local store or a vegetable shop and buy some ginger. Identifying whether the ginger is fresh or not is a easy job. Just smell it and judge if the odor is strong. A strong odor indicates that the ginger is fresh.Step 2: Mesh the ginger pieces and peel off it's skin.Step 3: Take small pieces of ginger and add them to boiling tea.Step...
Karen Knowler demonstrates how to make a quick and easy recipe called Fried Mushrooms in this video. This dish can be eaten as it is or topped with your salads. She takes in a generous quantity of mushrooms and slices them (obviously after they are washed!). Then olive oil is drizzled over the mushrooms and they are mixed well. Next, the juice of a whole fresh lemon is poured over the mushrooms with olive oil, to give an added taste. Next, she crushes two whole garlic pods and adds them in. T...
Spread several sheets of wax paper on cookie trays, side-by-side. Using a butter knife, spread a teaspoon of peanut butter on each Ritz cracker. Set aside.
Selling alt-coins like Stellar (XLM) or Ripple (XRP) in exchange for more widespread coins like Ethereum (ETH) or Bitcoin (BTC) can be a daunting task if you're new to cryptocurrency. Though you'll still need to do your research to avoid potential disasters, Binance takes the hassle out of trading digital currencies on your smartphone.
Using Bitcoin (BTC) or Ethereum (ETH) to buy alt-coins like TRON (TRX), Stellar (XLM), or Ripple (XRP) can seem intimidating if you're new to cryptocurrency. Though you'll still need to do your research to avoid potential disasters, Binance takes the hassle out of trading digital currencies on your smartphone.
In this Arts & Crafts video tutorial you will learn how to use ICE Resin to make resin jewelry. ICE resin should be used in a well ventilated room and be sure to follow manufacturer's recommendations. The kit comes with mixing cups and sticks. Additionally you will need a paint brush, scissors, sponge and needles. Once you mix the resin and the hardener, you got to use it within 30 minutes. Curing time is 24 hours at 72 degrees Fahrenheit, which is the room temperature. You can make it faster...
This video tutorial is in the Fine Art category where you will learn how to make a hat out of felt. You will need glue, silver wrap, a plastic bowl, pins, felt and a mold of the head. Take a red felt and cut out a big square piece, a small triangular piece and four curved shapes as shown in the video. Now cut four curved strips from each of pink, light green and dark green felt. Pour glue in the plastic bowl, add equal quantity of water and mix well. Take the square piece of felt and dip it i...
In this Education video tutorial you will learn how to do a yeast experiment to see how much C02 it produces with different types of food. Yeast is a fungus and it has to eat. After it eats, it produces CO2 gas. The bubbles in bread are produced by the CO2 gas from the yeast. Take five different types of food items and measure out the same quantity for each item. In the video it is 8gms of cookie, oil, flour, salt and sugar. Take six glasses of water and mix one packet of yeast in each glass....
In this video Dr. Carlson demonstrates the properties of light. Light is like a wave and it is also like a particle, which means that it comes in small packets. To demonstrate how we know that light behaves like packets of energy, he uses LED’s in different colors and a sheet of phosphorescent paper. When light with a high enough energy shines on the paper it will cause the paper to glow.
This video is a demonstration of how to make pumpkin soup the Vietnamese way. The ingredients are 1/2 pound of ground pork, scallions, fresh pumpkin, salt, pepper, sugar and fish sauce. Prepare the meat: mix the pork with 2 teaspoons of sugar, half a teaspoon of salt, some pepper and chopped up scallions (reserve some), and two tablespoons of fish sauce. Cut up the remaining scallions. Cut up the pumpkin and remove the skin. Boil four cups of water and a little salt. Drop chunks of pork into ...
For anyone who has ever used a microphone, trying to record something during a windy day can be a bit of a pain. Of course we can eliminate most of the interference with a simple wind screen that can be purchased at the store, but many times they can be a bit pricey. Well, in this tutorial find out how to make your own wind screener for a Zoom H2 mic. Enjoy!
Deke McClelland explains what the Levels and Histogram commands can do in Photoshop in this video tutorial. Levels allows you to adjust the luminance levels allowing you to adjust the contrast and colors within each color channel of an image. Thus, Levels allows you to adjust the individual colors that can be found within a gradient. This command is very similar to the curves command but to a less powerful extent. It is also more efficient than the curves command. The Histogram is another col...
Cate Adair, a fashion consultant makes many important and useful points in how to find the correct bra size. The first point is that your bra size is constantly changing. Losing/gaining weight, as well as exercise can easily change the size of bra you need. Due to this, it is important to get measured frequently since your size can change. She also points out that different outfits require different types of bras. Cate gives the example that the perfect bra while wearing a t-shirt probably is...
Watch this video to learn how to prepare an easy lobster appetizer. Your guests will gobble them up in no time! Ingredients four (1 lb) lobsters six cups mesclun (baby greens) one cup lobster stock one shallot, peeled and finely diced cup vinaigrette one tsp fresh lemon juice Freshly ground white pepper to taste Fine sea salt to taste one bunch fresh chervil for garnish Preparation Cut shelled claw meat into inch wide strips. Cut the legs and shell that covers the tail meat. Cut the tail meat...
Not sure how to plan a funeral? A well-planned memorial service honors the deceased and comforts those who are grieving. Learn what steps to take when planning a funeral in this how-to video.
There's still a ton of gold to be had out there, you just need to know how to find it. There a certain spots to look for, like ancient riverbeds and high benches. This video will show you where and how to pan for gold in ancient riverbeds and high benches. Learn how to find them and what to look for.
This video put in by ‘Kwik Show me how 2’, shows how to make this great beef stew. It’s really quick and easy.
Preparing a potato is very simple: just add water! (and boil...) This video shows you how to boil a potato so you can munch away on all your favorite potato-related treats.
Getting splinters is no fun, but making them can be if you've got the right tools and the proper technique.
Bet your friends that you can make wine magically go into an upside-down glass, and the next round will be on them.
One formula that you will run into in Calculus is calculating the percentage growth rate using a logarithmic derivative, elasticity of demand, relation among elasticity of demand and also revenue. In this video you will learn the different formulas that are used, methods of solving each formula, and also the full solutions.
In this tutorial, we learn how to get Games on Demand on Xbox LIVE (Xbox 101). You will find all the newest games as well as classics and downloading is easy. It's the same process as downloading the demos. Just head to the marketplace and select from the title choice. You have the option to charge the title to your credit card or using points to purchase it. Each game is several gigabytes in size, so give it lots of time to download. To familiarize yourself with games, go to the website for ...
It seems like people are always trying to lose weight..but what if you have the opposite problem? Whether you’re recovering from an illness, are a growing teen, or you are an athlete trying to bulk up, a little information can go a long way in helping you pack on a few extra pounds.
Everyone gets an upset stomach from time to time. The first line of defense in this high-tech age is still old-time remedies! Watch this video to learn how to sooth an upset stomach.
This daring docu-drama explores the esoteric underground of hard-cider brewing. This fast paced thriller is sure to captivate the mind, and leave you on the edge of your seat. OK, it's just a video shot with a 3mp Cannon digital camera on video mode and edited with some lousy free software. There are two different methods used to make this hard cider. 5 gallons of fresh cider with a starting specific gravity of 12 were pitched with White Labs liquid English Cider Yeast. This should yield arou...
Puzzles include multiple pieces each with a designated pattern so that when a user regroups the pieces, a picture or a particular image is presented, which provides practice to the coordination of the user's concept to space and structural relationship between pieces. However, no matter how large the quantity of the pieces is, puzzles only provide user's spatial concept in two dimensions. To enhance spatial concept and increase entertainment to the user, building blocks are promoted so that u...
This film is about gold. Gold diving. Use of the hookah rig to find gold. Gold flakes, nuggets, and platinum nuggets are shown. Gold and platinum are 15-19 times heavier than other streambed materials and concentrate in low pressure areas and cracks that run across rivers and streams. You look for a crack on the bank, and follow it out until you meet the "gold line" and there you suck it out with your dredge. Gold will be on the outside edge of a river gravel bar, at the head of the bar (larg...
Apps that can display virtual furniture in the home are one of the most popular applications of mobile AR today, but Houzz has decided to raise the stakes with its latest update.
The marketing team for Marvel Studios is doing "whatever it takes" to make sure you see Avengers: Endgame when it hits theaters in a couple of weeks, including offering an updated set of augmented reality Playmoji for the Playground app on Google Pixel.
As expected, Magic Leap closed a Series D round of equity funding, raising $502 million from new and existing investors. Less expected, however, were a fresh set of rumors that the company's first devices could ship within six months.
HoloTube, a new unofficial YouTube app for the Microsoft HoloLens, brings a whole bunch of new content to the mixed reality headset. While it's nice to have, the experience feels focused on quantity, not quality. HoloTube has a simple interface most people will recognize. You get a page of video categories, and as you drill down through each option you're presented with videos to watch. You can view regular, flat videos on the wall (or wherever you like)—which has its merits.
Peeling apples is pure grunt work, especially if you have a recipe that calls for a lot of 'em, like apple pie. You can make this task go by much more quickly if you use something from your tool box—your literal tool box, that is.
No matter which brand you buy, microwave popcorn never tastes as good as its movie theater counterpart. Even if you pop it yourself on the stovetop and drizzle it with real butter, it doesn't have the same flavor. That's because movie theaters don't use real butter—their popcorn has one secret ingredient that gives it that distinct taste.
