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How To: Use optimization methods in calculus

This video shows how to use optimization methods in calculus. Optimization means finding the maximum or minimum values of a quantity or finding when the maximum or minimum occurs.What quantities are optimized in economics?we want to minimize costs or maximize revenue.First steps in any optimization problem1.Identify the quantity to be optimized i.e., read the problem exactly what is exactly maximized or minimized.2.Identified the feasible domain. This is important because the math we can opti...

How To: Transfer a digital copy movie to an Apple iPad

Digital copies are being used more and more on DVD and BluRay releases. They may cost a little bit more, but they are so worth it. After you transfer the movie's digital file into iTunes, you can easily make a copy to play on your Apple iPad. This video will demonstrate exactly how to transfer a digital copy movie to an iPad.

How To: Install tile in your home

One way to update your living space is by installing new tiles. This video tutorial shows key strategies with tiling projects in your home. By planning material quantities you'll able to estimate the cost of your project. This instructional offers helpful tips on tile care, trimming and cutting, and how to safely use snap cutters and wet saws.

How To: Make upsidedown heart wire earrings

Accessorize your outfit with a pair of adorabe handmade upside down heart earrings! Why shell out tons of cash to walk down the street in style, when you can make your own accessores at home for half the cost!? In this two-part video tutorial, learn how to make wire wrap upside down heart earrings step by step.

How To: Steady your shots with a homemade fig rig

This video tutorial is going to show you how to steady your shots with a homemade fig rig. The camera is mounted right in the middle of the top bar and it uses the iron as the balancing mechanism. The official fig rig is about $300. But, the one shown in the video will cost you around $10. Cut a PVC pipe about 2 feet in length and glue on two T joints on either end parallel to each other. Now fix the two feet into the T joints as shown in the video. The larger the camera, the longer will be t...

How To: Cook crab legs

Many people will agree that their favorite meal to go out for is crab legs. With this video from Chef Jason Hill from CookingSessions.com, you can learn to cook crab legs at home for a nice dinner that costs a lot less than going out to a fancy seafood restaurant. Instead of the typical boiling method, we see how to cook them on the grill! He also explains how to make homemade garlic butter using butter, garlic, rosemary and thyme.

How To: Make a double accordion photo album

JoAnn from Emerald City Elegance Paper Crafting demonstrates how to make a double accordion photo album. It's a cute and fun way to display your photos, and it's made simple with JoAnn's easy instructions. She takes us through the step-by-step process, indicating the proper tools and measurements needed to make this item. By following the steps in the video, you'll have yourself a beautiful little homemade photo album, made at a fraction of the cost of buying one from the store.

How To: Cook pork ribs

A Cheftips for cooking the best of the meat "Pork Ribs". It is considered that the pork ribs are the most affordable dish to feed a crowd at minimal cost. This video demonstrates the Hawaiian-style pork ribs recipe made with the use of pineapple juice and minced ginger. First he starts out by cutting the pork ribs and boils it on water. Then he mixes the ingredients garlic, ginger, sauce, honey, spreads it on the grills and throws it on the grill. If you are a rib lover, then you've got to lo...

How To: Use blue tape when tattooing

Using blue tape and a dental bib during tattooing to protect a portable tattoo armrest from ink and blood. The process of protecting the armrest is simple. This process would prevent ink from being transferred to another person or even onto their clothes. Using the dental bib you place it over an armrest and use blue 3m tape to secure the dental bib. Once this is done you are ready to start tattooing. Very cost effective and efficient way to protect an armrest and others.

How To: Fix a Car Dent with Dry Ice

After seeing many posts online about dry ice removing car dents, we put it to the test. It worked pretty well. The heat versus cold forces the panel of the car to constrict and suck out the dent. This is great for avoiding ridiculous costs of auto paint and auto body repair companies. DIY dent repair is as cheap as buying some dry ice. You can also look into using canned air (Dust Off) as it has a similar effect.

How To: Make realistic looking prop swords

So you want to make a film, and in that film you want to have a sword, but you can't buy one, not to mention real ones are pretty dangerous. Your insurance costs will go through the roof! Well, here's you solution. Check out this helpful two-part video tutorial on how to make your own prop swords, which means less dangerous swords. Actually, they're made out of metal, so you still might just somebody with them yet.

How To: Con a Vending Machine & Get 2 Cokes for the Cost of 1

Follow these step by step instructions to learn how to hack a vending machine, giving you two Cokes for the price of one. You and your friends will love this cool vending machine con. Never go thirsty again. Just check out this instructional video and start hacking vending. Machines nowadays are SO smart that they know you haven't received your drink and give your money back. Humans nowadays are SO smart that we can make ourselves not receive drinks we paid for, get our money back, and then b...

News: This Trick Lets You Use Night Shift When Your Battery Is Dying

Night Shift is arguably the biggest feature found in iOS 9.3, but if your phone is in Low Power Mode, you can't use it. Some users have also reported that Night Shift causes battery drain, so using Low Power mode when you don't have access to a charger could be necessary when you're nearly out of juice. Turns out, however, that both can be enabled at the same time using a simple process discovered by 9to5Mac.

LG’s New G4 Flagship Phone: Everything You Need to Know

It's already that time of year again—LG has unveiled its latest high-end smartphone, dubbed the G4. In past iterations, LG released its flagship devices in the fall. But slowly over the course of the past 2 years, the release schedule has been bumped up to be more in line with HTC and Samsung's springtime releases, and further away from the sales-sucking iPhone event each fall.

How To: Make juggling balls to make money

Nice juggling balls can cost over $45. Make better ones for under $5. They're a great way to make money while traveling, just make some balls and then go juggle on a corner. Sell them to kids and teach them how to juggle. Make juggling balls to make money.

How To: Find Cheap Airfare

How to Find Cheap Airfare In a world with a troubled economy and where travel costs climb daily, getting the cheapest ticket for your flight home can be a scary task. Before you buy, check out this guide to help you find the best deal.

How To: Recycle plastic bottles and make decorative flower art

In this tutorial, we learn how to recycle plastic bottles and make decorative flower art. Start out by cutting around the cap of the bottle until the body is cut off. Then, cut small slits in the bottle until it's completely cut up. From here, you will spread these out so they are opened up like petals. Take different colored plastic bottles and repeat this process. When you're finished, you will then attach these together using heat and use them as decorative art for your wall! This is great...