A Prince Rupert's Drop is a very interesting demonstration in physics that shows both the strength that a well-organized crystal structure can provide, as well as how violently such a structure can be blown to pieces by stress if the crystal pattern is disrupted.
RonyaSoft Poster Designer software includes lots of different ready-to-use templates. You can freely change anything you want in the template or you can just print it as it is, if you don’t want to puzzle over it. Moreover, you can create your own poster from scratch.
One amazing Japanese papercraft enthusiast has built a walking 'robot' that's made of nothing more than paper, rubber bands, and a few wooden shafts for stability. It's been dubbed the 'Paper Robot III,' and even the cogs and gears are made of paper. The creator made a video detailing his entire process, and he's selling kits to make your own for about $40 US, if you're too lazy to do everything from scratch.
Getting pregnant is one of the most joyous times of many women's lives, but carrying an eight pound baby doesn't come without its share of wear and tear on your body. Your feet go up half a size to one size, you swell up all over, and stretch marks usually set in wherever your skin is overstretched.
You know how sometimes you'll slice up an apple for lunch, toss it into a ziplock bag, and then open it a few hours later only to find a soggy, brown mess? Fruit discoloration due to oxidation is an everyday fact, and often the disgusting-looking browned fruit prevents us from wanting to actually eat it anymore.
In this video, we learn how to reduce and prevent stretch marks with argan oil. This is great to keep the skin elastic and is enriched with antioxidants. First, grab your 100% natural argan oil and almond oil. Mix one part argan oil with one part almond oil, then add in a couple drops of rose oil. After this, stir it all together until combined. Use this on the area with stretch marks twice a day, in the morning and at night. This has such rich properties, it will keep the skin firm and help ...
In this next serious and important tutorial, you'll be taking a look at how to defuse or prevent any voilence from occuring in the workplace. This can range from a fist fight with a customer to an armed robbery. You'll find out what you need to do in order to stay alive and make sure that no one gets hurt.
In order to prevent accidental CAP LOCKS, you can use a number of new, innovative and free software solutions. With your Windows 7, there are functions available to assist you.
Love Microsoft Excel? This clip contains a tip that just might induce you to. With this free video tutorial from ExcelIsFun, the 41st installment of his "YouTubers Love Excel" or YTLE series of free video MS Excel lessons, you'll learn how to use a true/false formula with the COUNTIF function to prevent duplicate entries in a list. Learn to love digital spreadsheets more perfectly with the tricks outlined in this free Microsoft Office how-to.
John White shows how to clean and sharpen your tools by using a file and WD40. He also advises to repair the wooden handles of your tools to prevent injury. Run the file along the back and sides of the shovel. Leave the front part smooth. Make sure you remove any mud to prevent corrosion. Use steel wool to achieve this as well as WD40. Use the file to sharpen the edges of your hoe and again clean with steel wool and WD40. The file is also useful for sharpening trimmers. Clean all the dried pl...
Prostate cancer is by no means a fun time--but preventing it can be! Want proof? Have a glass of wine!
As we age we loose our balance and strength. In addition, fifty five percent of falls injuries among older people occur inside the home. With the help of this how to video you can help seniors prevent falls inside their homes. It is important to have the right shoes, good balance, and vision checked to prevent any injuries.
Getting a new phone is like getting a pair of new socks—you can't wait to try them on and when you do, they feel totally awesome. Maybe that's just me, but for many customers that have already received their highly anticipated iPhone 5 in the mail, awesome is definitely not the word they are using.
Pixelation is a dreaded effect which can corrupt your image when you try to resize or rotate an image and end up with jagged edges. This tutorial shows you how you can use Flash to smooth out your images and prevent pixelated images.
If you are pulling your clothes out of your high efficiency washer, and find they are soaking wet, you have a problem. There are a couple of easy ways to help fix this problem, before calling in a professional.
If you live in an older home with windows that are aged, it's a smart idea to make sure they're sealed correctly. Doing so can not only result in a loss of energy in your home, but prevent cool or warm air from entering your home. It's a great and easy way to save on costs.
Powdery mold can be destructive to late season crops. The mold eats the leaves, and can finally kill the plant. Learn how to prevent and eliminate this problem. Take care of your survival garden, and it will take care of you.
This video tutorial is in the Electronics category which will show you how to quickly remove CD and DVD scratches with toothpaste. You will need a disc with scratches, tooth paste, water and a towel. First wash your disc with running water and wipe it dry with towel. Wait for about 5 seconds. Now take toothpaste on your fingertip and apply it over the scratches. Don't rub in the toothpaste; just apply it softly as shown in the video. Wash the disc under running water and dry it with towel and...
You paid a lot of money for and now your worried your computer screen is ruined with scratches. Just open up your bathroom cabinet and you will find everything you need to get your trusty computer screen shining like new.
Watch this two part video to learn how to make your own NY style pizza from scratch. Part 1 of 2 - How to Make your own NY style pizzas from scratch.
If you like to use your Nikon Coolpix S200 outdoors or in dirty places, you may have encountered this problem. If dirt, sand, or other particles get in your lens they can prevent it from opening, and thus prevent you from taking pictures. Watch this video for a guide to cleaning the lens and repairing the problem.
The bump attack is one of the most effective means that professionals use to open locked doors, but the Schalge Primus lock has been long thought to be immune to these attacks. No longer. Watch this video to find out how to bump attack a Primus and also prevent a bump attack on your own locks using anti-bump pins.
Lime scale is one of the three most common types of dirt to afflict your shower. It is hard to get rid of and prevent, but not impossible, and this video will teach you chow chemicals and hard work can keep your shower beautiful.
If you frequently take flights of four hours or longer, you may be at the risk of developing blood clots. Here are a few tips, such as knee or ankle exercises, or walking around the plane, which can prevent the development of blood clots.
Sometimes we don't realize that some of our most common tasks are actually a major risk for our bodies, and before you know it, you have some sort of injury, like tendonitis. This video will give you the tips that you'll need to help you prevent some of the most common workplace injuries.
This clip offers easy-to-follow instructions on how to adjust your Facebook privacy settings to prevent your friends (and others) from checking you into locations through of Facebook's Places feature. For more information, and to see how to turn off Places yourself, watch this helpful video guide.
If you are constantly taking your clothes out of the washer and finding them to be wrinkled, it's an easy fix. There are a couple of troubleshooting tips that will help make sure that your clothes come out nice and wrinkle-free.
If diagnosed and detected early, throat cancer can be treated and most people can go on to live normal and healthy lives. In this video, you'll learn about detecting the symptoms of throat cancer, and learn all about preventing it and fighting it. Watch this video and it could save your life or the life of a loved one.
Methicillin-resistant Staphylococcus aureus, otherwise known as MRSA, is a bacterial staph
Shopsmith Academy shows you how to prevent tear-out and practice good shop safety while routing. Apply this lesson to your next woodworking project. Watch this video for useful woodworking tips. Search Shopsmith Academy on WonderHowTo for more woodworking videos.
There’s fungus among us, and it’s not just around athletes. Here’s how to prevent one of the most common skin problems. You will need rubber sandals, a towel, foot drying powder, breathable socks, leather or cotton canvas shoes, and an extra pair of sneakers (optional). Did you know? Roughly 70% of people in the U.S. have battled athlete's foot at one time or another.
One of the side affects of pregnancy is poor circulation. As a result of this poor circulation many women end of up getting varicose veins on their skin. Watch this how-to video and learn how prenatal exercise can promote circulation and help prevent varicose veins.
Some mothers have hyperlactation meaning an overabundance of breast milk. This causes milk to spray or leak out of the breast during breastfeeding which causes some babies to choke or gag on the first spray of milk. This maternity how-to video gives a few tips on preventing this.
Sometimes while you breastfeed your milk ducts can get plugged causing small, red and tender lumps to form on your breast. This maternity how-to video gives tips on preventing clogged milk ducts and what to do if they are already clogged.
A rubber mallet is a great tool for avoiding damage to your woodworking. But often a rubber mallet can leave black marks on your wood and you have to sand it off. This tutorial from home improvement expert Danny Lipford gives you some great tips on how to prevent black marks from a rubber mallet. Danny also shows a great way to make a rubber mallet out of a regular hammer.
Walking into a pharmacy with a cold can we overwhelming with all the choices of over the counter drugs. In this how to video Pharmacologist Joe Graedon shows you how to prevent the common cold with home remedies.
RC Car Action Editor Matt Higgins show you how to properly jump your R/C vehicle. To prevent nose diving, use the throttle, or brakes to prevent a nose up too high. Watch this video tutorial and learn how to jump any remote control vehicle.
Expansive Soil and Foundation Cracks. Tim Carter, of Ask the Builder, demonstrates how to drill holes in clay soil and fill them with a special gravel to prevent foundation cracks.
A clogged drain is easy to fix with the right plumbing fittings. Ask the Builder host, Tim Carter, shares clogged drain tips that make clearing a clogged drain easy. Following Tim's clogged drain tips will prevent future clogged bathtub drains, clogged kitchen drains, clogged sink drains, or any other clogged drains in your home plumbing.
This video shows you how to prevent from getting the deadly disease and if you already have it, how to treat it.