How To: Make glass mirrors with silver nitrate
Watch this science video tutorial from Nurd Rage on how to make a mirror silvering solution from silver nitrate, ammonia, sugar, and sodium hydroxide.
Watch this science video tutorial from Nurd Rage on how to make a mirror silvering solution from silver nitrate, ammonia, sugar, and sodium hydroxide.
The T-shirt may be the king of casual wear, but take care of it like your finest dress shirt and you'll be able to stay casual a good long time.
Check out this video tutorial on how to make a fiberglass mold layup for car speakers. For fresh molds you must put several layers of wax on and I would consider PVA as well if the mold is less then a week old. Always use PVA (or equivalent) on your plug surface before molding.
The Newport Harbor Lawn Bowling Club would like to help you learn how to lawn bowl. Just watch this great video introduction to the much under-appreciated game of lawn bowling.
Don't get burned playing with fire——know how to play with it right, just like those crazy magicians do when it comes to magical fireballs that you can hold in your hand. You can juggle them, too, but you need to know the secret to making them safely.
This how-to video teaches a very simple method of making sugar paste (fondant)butterflies for your cake decorating needs. You'll want some food coloring, some shortening, and a flat surface. Watch the video, follow the steps and get ready to spread your wings! Come on, who doesn't like butterflies? Everyone loves them, even if they get a bad rap for causing natural disasters on the other side of the world. Buterflies. Cakes. They go together like socks and shoes, but they're pretty and can ea...
Too lazy to even stand up to exercise today? No problemo, because you can complete an entire circuit of exercises without ever leaving your chair!
In this video, we learn how to apply eyelashes to open eyed reborn baby dolls. First, you will need to prepare the glue by placing it on a flat surface and letting sit for a couple minutes. Then, take the new eyelashes and remove the existing glue with tweezers. After you do this, dip the base of the lashes into the glue. Do this slowly and make sure to wipe off any excess glue when you're finished. Place the glue evenly around the entire lash. Now, bring the lash to the eye and insert it int...
Latex paint is bright and durable, which makes it great on most surfaces but terrible to get on your carpet. Watch this video to learn an involved but not too hard process your can use to get latex paint out of any rug or carpet.
Start with some old spoons. Then, on a concrete surface, hammer them flat. Once they are sufficiently flattened, trace letters onto the spoon and then stamp them on using a steel stamper (which you can find at a hardware store). Then, all you have to do is plant them in your garden!
Tara Stiles teaches us how to reduce anxiety using yoga in this video. You can do this any time of the day, and it will help you relax and have some time for yourself. Start by sitting up against a flat surface, and rest your hands on your knees. Close your eyes for a few minutes, following your breath. The thoughts will still happen in your head, but try to focus on your breathe as much as you can. After you do this, take your body to the side and bring your arm around your head while lookin...
It doesn't make common sense for most people to use irons on anything other than cloth, but if you'rea (really) careful you can actually employ irons to flatten and straighten paper products, as well.
There's a little trick to making sure you're getting the best paintballs for your paintball marker, and it takes hardly any work, except maybe hiding from the department store employees! The tip is to open the packaging and remove a couple paintballs. Then find a flat surface in the store and roll them to see if they're smooth or have dimples (which can cause inaccuracy in shooting).
In this video, we learn how to wrap a gift so it comes out perfect every time. Start off by unrolling the wrapping paper out on a flat surface and cutting out a large square. After this, place the box upside down onto the wrapping paper. After this, meet the two ends to the middle of the gift and tape it down. Next, start to crease the edges of the sides down and flip the gift over. After this, push the top of the sides down, then tape it. Push the sides and bottom up and then tape it togethe...
In this tutorial, we learn how to create ink drop and spread effects. You will need: coffee filters, fish tank, dropper, black ink, water, and a bowl. Next, pour water into your fish tank, then pour your ink into the dropper. After this, add in water into the bowl and place the coffee filter in it to soak it, then place it on a flat surface. For the first effect, drop the ink into your water and see what it looks like when you drop it into the tank, getting this on tape and using the proper l...
In this tutorial, we learn how to wrap a gift the easy way. To begin, lay the wrapping paper down on a flat surface. Next, lay your gift down upside down on the middle of the paper. Next, fold the paper over half the gift, then tape it. After this, measure the other side to meet in the middle, and make a crease. fold it over the middle and tap it. Now, fold in the sides. To do this, fold in the edges first, then push the top layer down, and bring the bottom layer up. Tape this. Now, turn the ...
In this video tutorial, viewers learn how to gift wrap using recycled material. The materials need for this project are: a potato, large paper bag, tape, ribbon and paint. Begin by cutting the potato in half and draw a simple shape onto the sliced surface of the potato. Then cut out the negative part of the shape with a knife. Now open the bottom of the paper bag and cut down the side so that it lays flat. Then brush some paint onto the potato stamp and press it down along the paper to form a...
In this medical video, learn the process of examining the lower extremity of the body. See demonstrations of how you inspect the lower extremity, how you palpate and then perform passive range of motion of the hip, knee and ankle. John D. Gazewood, MD, MSPH, will also teach doctors special maneuvers to help examine a knee injury. With any type of musculoskeletal exam, you're looking for things like deformity, swelling, and changes in coloration.
From this video, learn a proper way to fold a letter professionally and place it an envelope. Basically take the letter and lay it in a flat surface, then find a spot in the paper which is almost a certain way up and then fold from bottom to that spot and crease it. Then fold from the top above the previous fold and then crease it so that it is a three fold letter. Make sure that the letter head is up when you place it inside the envelope. So that when a person opens the letter the letter hea...
In this video tutorial, viewers learn how to make an amazing lamp. The materials required for this project are a balloon, wool string and liquid glue. Begin by blowing up the balloon and wind it with wool string. Wrap all around to cover the surface of the balloon. Then cover the entire balloon with some liquid glue and let it dry for 24 hours. Once it's dried, carefully let out the air of the balloon and remove it from the dried yarn string. Now add a light source. This video will benefit th...
In this how-to video, you will learn how to shuck an oyster using the hinge method. First, you must have cleaned oysters, oyster knife, a small towel, and a glove. The oyster has a flat top shell and a bottom shell. The hinge is where you will be inserting the knife. Place the oyster top side down on a flat surface. Insert the tip of the knife into the small hinge opening. Use force to push it in. Clean the knife and then pry it open. Slide the knife across the top shell towards the abductor ...
In this how-to video, you will learn how to make dog treats and biscuits. These have no preservatives, colors, or artificial ingredients. Turn the oven to 350 degrees F. Take 24 oz plain flour, 2 eggs, 8 oz oats, 2 tablespoons chicken stock, 16 oz chicken livers, and a cup of water. Blend the eggs and livers with the lid on until smooth. Mix all the dry ingredients into a large bowl. Use your hands. Make a well shape in the dry mix and blend the wet mixture in. Work into a loose dough. Knead ...
This video demonstrates how to shell, devein, and butterfly shrimp. For this, you will need a paring knife or a pair of kitchen shears and large shrimp.
Brian demonstrates a simple method of cutting a pineapple in this entertaining video. He starts reviewing some pineapple research. Pineapples are named after pinecones! Brian also discusses the concerns of eating pineapple for people with certain health conditions. First twist and pull off the flower top of the pineapple. Then cut off the top and bottom of the pineapple so that they are both flat surfaces. Then cut off the skin of the pineapple, retaining as much of the flesh as possible. Use...
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.
Ever watch a cheesy movie and say "That monster is so FAKE!" but not really understand why? Well monstrous monsters are governed by a little biological rule called the Square-Cube Law, a scientific term combining math, anatomy and physics into one educational tool to recognize theatrical baloney when you see it. Just watch this video to see the explanation of the Cube-Square Rule, how it works and its ramifications for our favorite B-Movie pet monsters.
This is an instructional video featuring Doug Prime, founder of the Future Engineers Center at the University of Massachusetts Lowell. A utility or razor blade knife is good to cut soft and thin material like cardboard or styrofoam. Cover work surface with scrap. Stand when cutting to be safe. Don't cut like an exacto knife. Be gentle and don't go through the first time.
It's easy to remove the old lettering from your boat before applying your new boat graphics. Check out this instructional boating video to learn how to do just that. Heat them with a hair dryer and slowly peel them off. When you have all of them removed, scrape off any remaining glue residue and clean the surface thoroughly using ordinary glass cleaner. Your new boat lettering is ready to be applied.
In this Bender software tutorial you will learn how to use the extremely powerful sculpt tool. The sculpt tool allows you to model meshes more artistically and "paint" the surface of the object. Using the sculpt tool in Blender is a great way to master modeling in Blender.
This tutorial video will show you how to build a hovercraft using plywood, a leaf blower, and various other materials. This hovercraft works best on a smooth, flat surface.
Burns are an injury to the body that can range from a sunburn to severe tissue damage. Burns are classified by the tissue and surface area affected. This first aid how-to video will show you how to treat a person who has been injured at work. Watch to learn great first aid tips that will keep your workers happy and healthy.
Learn this useful survival trick that could one day save your life! Survive by using this soda can and chocolate trick. Basically, you will create a fire with a leaf. Get tips from this how-to video, especially on how to best use the polished surface to point the sunlight into one small "dot."
Using the right cleaning products will prevent damage to your kitchen surfaces. Watch this how to video to learn what products work best on natural stone counter tops and stainless steel sinks.
This tutorial shows you how to use the retopo feature in Blender to surface drawn lines.
This tutorial covers how to make sure your polygon models have good flowing geometry in Maya. You'll also learn how to merge polygonal surfaces and use the crate polygon tool.
Learn how to use glue to attach the book board and paper in bookbinding without making the paper wrinkle. Watch this video bookmaking tutorial and learn how to glue paper to book board without damaging and warping the surface.
Learn how to blend between two textures based on distance from a surface in Unreal Tournament 3 Editor.
Tampers are used to push large aggregate and rocks into the concrete surface. Watch this video from the Concrete Network to learn how to use this tool to place concrete that has large aggregate or what is called a harsh mix.
Squeegee vacuums are used after water or liquid is used to clean concrete. Watch this video from the Concrete Network to learn how to vaccuum wet surfaces in preparation for finishing.
Watch this video from the Concrete Network for tips on using the Mongoose concrete cutting machine to cut intricate designs in concrete surfaces before coloring.