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.
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.
This is a great method to use squash as an alternative to pasta. Take spaghetti squash and slice it in half. Scoop out the inside and discard. You now season the two sides with butter and want ever other seasonings you like. Preheat the oven to 350 degrees. In a baking dish place the squash upside down and add an inch off water in the bottom. Bake the squash for one hour. It will now be soft and the middle is easily scooped away from the skin. Just add some spaghetti sauce and Parmesan cheese...
In this how-to video, you will learn how to divide and re-plant irises in your garden. First, dig out the iris. Clean out the old, dead leaves and take the dirt off. Trim the leaves off as well. Break off the pieces, as these can become a new plant to grow. Several pieces can be broken off, allowing you to grow even more irises. Discard the part that is left over. You can save the pieces for a little while, but it is better to plant them soon. Irises do not require a rich soil to grow, so kee...
In this tutorial, learn how to make an entirely unique salad with Betty. This loaded baked potato salad is warm and delicious and makes a perfect addition to any gathering or picnic. Enjoy!
In order to prepare Steamed Mussels, you will need to clean them well in cold water. Scrub them well. Chop a shallot into very thin slices. Dice 3 cloves of garlic. You will also need a pinch of saffron, 3-4 lbs of mussels, heavy cream, wine, olive oil, salt, white wine, crushed black pepper, and salt.
This video on typhoon preparedness comes from Andersen Air Force Base in Guam, where typhoons are common. The key to surviving a typhoon or other disaster is preparation. Stock up on enough food and supplies to last your family for about a week. Routinely check expiration dates on food, water and batteries and rotate your stock. Be sure window screens are in place and in good condition in the event the power is off for several days.
Learn a unique prediction card trick to impress your friends. Items needed: a deck of cards (with the box), a pen and a piece of paper. Memorize and place 3 cards inside the box before you begin the trick. Make your spectators inspect or shuffle the remaining cards. Place the remaining cards inside the box and make sure your audience does not see the hidden ones inside. Tell your audience that you will make a prediction but do not disclose the number of cards you'll be predicting. Write down ...
Gwyneth Paltrow joins Chef Lee Gross in the kitchen for a mouth-watering Vietnamese salad, a healthy, quick Vietnamese salad that has a great crunch and lots of refreshing flavors. This video recipe was made for Paltrow's website: GOOP.
Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those digital pictures into shape with Adobe Photoshop and Illustrator. In this episode, Ben shows you how to transform a photo into a flashy poster in Photoshop.
Add a healthy twist to your puff pastries and make an elegant appetizer perfect for any party. It's not quite a dessert, but it still taste like one, with cherry tomatoes being the key ingredient. This recipe from Holiday Kitchen will show you how to make these wonderful little Tomato Jewels, a yummy and appetizing little gem.
Learn how to play straight gin. Grab a friend, pull out a deck of cards, and get comfortable. Straight Gin is easy to learn.
Prepare your eating area if you're eating crab at home. Lay newspaper or butcher paper on the table to collect juices. Decide if you're going to eat the crab as you crack it or collect all of the meat on a plate before you eat it.
It's irresistibly exotic and lusciously juicy; it's also got that enormous pit that sometimes makes the mango seem like more trouble than it's worth. Tame this tropical teaser with a few well-placed cuts.
In this math tutorial, you'll be trained in the arcane art of adding and subtracting rational expressions by finding the common denominator. A skill many discard upon leaving middle school, it is used by the villians who operate under the acronym "SAT" to test those caught blank minded and whose minds are unrationalized.
This video demonstrates how to devein shrimp. In order to devein shrimp, you will need the following, raw shrimp and a knife. The first thing you will need to do is remove the head of the shrimp. Remove the head by placing one hand on the head and the other hand on the body. Grasp tightly. Twists hands in opposite directions. Discard the head.
94-year-old Clara shares economical and delicious meals from Depression-era American homes. This episode: Dandelion Salad! Dig up dandelions and discard flowers, roots and dead leaves. Soak in clean water and rinse 3 times. Repeat twice more, if necessary. Dry leaves once they are clean. Arrange leaves in bowl. Pour lemon juice and olive oil over leaves. Mix salad with a spoon or your hands. Enjoy! Follow Clara's instructions and you will have a fresh, delicious and very economical salad stra...
This is a good dish to make it doesn't take that much time, and is something that you will like if you like shrimp.
All you need is a deck of cards and a friend to play the fun game of Crazy Eights. You Will Need
While ramen noodles aren't unhealthy per se, they aren't packed full of vitamins either. But if you're a fan of these cheap, tasty noodles, there are ways to make the meal more balanced.
Edamame are immature whole green soybeans—the only vegetable with a complete protein that’s similar to animal protein. And because they’re actually kind of fun to eat, they’re an excellent snack. . . and pretty tasty with beer, too. They are cheap and good for you. Learn how to make edamame.
Want a thick, creamy soup to warm up those chilly fall nights without the extravagant caloric toll? Then take a look at this delicious soup recipe.
With a little muscle and a powerful cleaner, even the filthiest oven can look new. Since it's best to let the cleaner sit overnight, try to start cleaning before bed.
Use this safe and easy technique next time you need to replace a shattered light bulb. You Will Need
Kare-kare is a Filipino oxtail stew with bok choy and peanut butter. This stew is full of flavorful ingredients that create depth and interest to the marrow rich oxtail. This hearty dish will fill you up while delighting your taste buds with rich flavors. Watch this video to learn how to make a traditional Filipino oxtail stew called kare kare. This will comfort you on cold days. Ingredients: 3 tbsp oil, 2.5 kg/5 lb oxtail or 2 kg/4 lb shin of beef, 3 tsp salt, 2 tbsp annatto seeds, 2 large o...
The regular toilet is a huge waste of water, and those low flow toilets don't always get rid of your "business." The Keep it Green girls discover an eco-friendly way to discard human waste and create compost for your garden. Learn how to turn your waste into compost with the composting toilet.
Casino Jackpot Winner Stanley Zarakov instructs the novice player on which cards to hold and which to discard.
In this video, we learn how to can okra. After picking the okra, wash and clean it. Then, cut the two ends of the okra off to discard. Cut the rest into small pieces to cook and can. After this, prepare the canning jars by putting them in the dishwasher, then add 6 tbsp white vinegar to a gallon of water in a large pot. Boil the okra in this with salt for six minutes. Then, let the water come back to a boil and boil for six more minutes. From here, use the jars from the dishwasher to can the ...
In this tutorial, we learn how to change a tire on a folding bike. First, you need to know how the bike goes together so you can take the tire off correctly. Once you have taken the tire off of the rim of the bike, you can discard with it. You can use either strong fingers or a wheel lever to help you take the wheel off if it's difficult. Next, you will need to slightly inflate the tire and add on the rim to the tire. Once it's on, you will need to inflate it and then place on the bike! Now y...
In this video, we learn how to install a dishwasher. First, take out your directions from the package and throw away the rest of the packaging. Also, discard your old dishwasher if you don't need it. Next, attach the PVC hose to the water supply, making sure it's turned off, then connect the valve to the hose. Next, attach the outlet hose to the waste water pipe so the dirty water won't go back into the machine. This only takes around an hour and is a home project that you can do by yourself....
In this tutorial, we learn how to remove window tint using a steam cleaner. First, take your steam cleaner and plug it in so that it's hot. Now, put it into the crack of the window and spray the steam, while gently pulling the window tint down. If you do this slowly enough, you will not have any glue residue left onto your window. The glue is hard to get off, so it's recommended to go very slowly while you are doing this. Each window will take up to 40 minutes, but it will be worth it. When f...
In this tutorial, we learn how to make a perfect paper football. First, fold the paper in half, length wise. Next, fold it again the same way and fold the crease. Now, rip a small section of the top part and discard. Now, fold the paper in the middle to make a sort of "l" shape. Then fold again so you have an arrow. Now, fold all the parts together so you have a diamond shape, then tuck the end arrow into the pouch you created to have an even smaller triangle. When finished, hold the paper wi...
Whether you are just starting out doing Chinese calligraphy and painting or a have been doing it your whole life, practice is crucial. Rather than wasting ink, paint, and paper on practice pieces that you are going to discard or throw away afterwards, now you can use a Buddha Board! These devices allow you to use a waterbrush pen and water, no paper, ink, or paint, to create images that will disappear after the water dries! No mess, no waste, just an effective way to practice your art and sav...
Suzanne Tracht makes a lovely lemongrass consomme for matzo ball soup. She starts with 2 whole chickens and throws them into a pot full of water with celery and some lemon grass. The lemon grass is prepared by crushing it with the back of a knife. She next adds a lime leaf, ginger, and a coarsely chopped onion. Finally, she adds garlic, red chilies, and white parts of leeks. She puts the pot onto the stove and brings it to a simmer. She is careful to lower the heat so it maintains a simmer an...
In this video tutorial, viewers learn how to grow a tuberous begonias. It is recommended to pot the tuberous begonias in the early spring of March. Begin by removing the tuberous from it's bad and discard any packing material. Be gentle and do not remove the buds. Select a small pot that is slightly larger than the tuberous begonias and fill the pot 2/3 with well drained soil less potting mix. The carefully place the tuberous rite-side up in the potting mix and cover it with more mix. Water t...
Chef Dan Bobo explains the proper way to clean and cut a whole pineapple, putting safety and cleanliness first. The first step is to wash the pineapple. Then, you can start cutting it: First, try to find the flattest side of it by rolling it over the table. Then, hold it firmly, make sure you keep your hand clear the knife and just cut the top of it. Discard the cut piece and repeat the same to cut the bottom of the pineapple. Now, you can use the new, flat surfaces of the pineapple to cut th...
In this video you can learn how to make delicious spaghetti squash. Fill the pot with salted water. Cut squash in half with the serrated knife and remove the seed portion. Place squash in the water, then boil and cook until fork tender. Allow it to cool enough to handle. Using a fork going lengthwise, scrape entire squash until you're only left with skin. Discard the skin. While still warm, add pesto, 2 tbsp. of the cheese and salt and pepper, then toss. Warm in saute pan until microwave, spr...
This video demonstrates how to make lip balm. For this project, you will need the following: essential oils, lipstick, pure vitamin, beeswax, shea butter, flavoring, and sweet almond oil.
When you start planting something, you will need to nurture and grow a seed. You can plant a seed in a small pot and transfer it later, or you can save yourself the mess and trouble and try the tips in this video. In this tutorial, learn how to plant seeds in an eggshell! Eggshells make great little planters and the best part is - they're biodegradable so instead of repotting your seedling you can just plant the whole egg in the ground!
Maxine from Chew on That demonstrates how to cut a pineapple. You will need a cutting board, a serrated knife, and a vegetable peeler. A pineapple can be cut into either rings or chunks and there is a slightly different method for each one.
