Preventative Double Search Results

How To: Turn multiplication into sum

This is a handy math trick that show you how to turn a multiplication problem into a sum problem. An unusual way to perform a multiplication. You only need to be able to sum, halve and double numbers. It is not efficient, but it is rather intriguing and fun.

How To: Create a paper pop-up card

Check out this video tutorial on how to create a paper pop-up card. You'll be happy you learned this one... it's easy to make, there's a nice result, and you're children will love it! You only need thirteen pieces of colored paper, a marker, glue or double-sided adhesive tape.

How To: Save gas

Learn how to save gas, the secret the oil companies and car manufacturers don't want you to know about! This how-to video explains common causes for your car to be sapping gas faster than it should, how to make some simple adjustments, and maximize your gas. Don't be a slave to high gas prices or go into debt buying a hybrid car you can't afford. Learn how to double your gas mileage the KipKay way by watching this instructional video.

How To: Make an Espresso Martini

This episode of Art of the Drink is a double whammy, starting with how to make a shot of espresso, courtesy of Bean Traders, followed by how to make an espresso martini. Besides the espresso, you'll need vanilla vodka.

How To: Double Your Treats This Halloween with a DIY Two-Face Makeup Look

If you're undecided on a Halloween costume, embrace your indecisiveness with a split personality Two-Face look, or go one better as an amalgamation of Dr. Jekyll and Mr. Hyde, the epitome of multiple personality disorder. Or, you could literally give yourself another face, which is pretty much what German artist Sebastian Bieniek did in his recent DoubleFaced series. They're like a long-lost Picasso painting of conjoined twins on a living face, and in some cases, conjoined triplets. You can s...

How To: Create a handmade pop-up Holiday greeting card

Make a pop-up Christmas card this holiday season and impress your friends and family with your creative skills! For this project, you will need double-sided tape, craft scissors, decorative hole punch, decorative stickers and construction paper. Keltie Colleen from Mahalo gets in touch with her resourceful side and shows you how.

How To: Create a digital clone effect in Final Cut Pro

In this video clip, you'll learn how to create digital doubles in Final Cut Pro or Express. Whether you're new to Apple's Final Cut Pro non-linear video editor or just want to better acquaint yourself with the popular video editing program, you're sure to benefit from this video tutorial. For more information, including detailed, step-by-step instructions, watch this tutorial.

How To: Clone yourself with Final Cut Pro or Express

In this clip, you'll learn how to create a simple clone effect within Final Cut Pro or Express. Whether you're new to Apple's Final Cut Pro non-linear video editor or just want to better acquaint yourself with the popular video editing program, you're sure to benefit from this video tutorial. For more information, including detailed, step-by-step instructions, and to get started creating your own digital doubles in Final Cut Pro or Express, watch this tutorial.

How To: Finger thirds when playing Pachelbel's "Canon in D"

In this clip, you'll learn how to play double notes (thirds) when performing Pachelbel's "Canon in D" on a piano or other keyboard instrument. Regardless of your preferred style of music, if you want to be great, you'll need your head and hands on the same page. And there's no better way to get your head and hands on the same page than to practice. Happily, the Internet is awash in video tutorials like this one.

How To: Make an Oreo/marshmallow/chocolate/coconut sandwich

In this tutorial, learn how to make the ultimate late night snack. The next time it's 4 am and you can't sleep, consider this insane late night concoction. This "sandwich" is a roasted marshmallow between two double stuff Oreos, covered in chocolate syrup and sprinkled with coconut. It's probably best to eat this in the middle of the night so maybe you won't remember this calorie extravaganza in the morning. Enjoy!

How To: Clone yourself with Apple's Final Cut Pro

Have a surfeit of amour-propre? This free video software tutorial will show you how to create a digital double using Final Cut Pro. Whether you're new to Apple's Final Cut Pro non-linear video editor or just looking to add to your bag of tricks, you're sure to benefit from this video tutorial. For specifics, and to get started using this effect in your own projects, watch this FCP lesson.

How To: Tie a half windsor knot for a job interview

Need to know how to tie a necktie for a fancy job interview? Prefer that your knot not be too bulky? Try an old standby—the half Windsor knot (sometimes referred to as the "double" Windsor). This video tutorial presents a careful, slow-motion overview of the knot tying process and will have you tying perfect half Windsor knots in no time at all.

How To: Pull off the half windsor tie knot

Looking for a slimmer necktie knot? Try an old standby—the half Windsor knot (sometimes referred to as the "double" Windsor). This video tutorial presents a careful, slow-motion overview of the knot tying process and will have you tying perfect half Windsor knots in no time at all. Reduce bulk and get extra length from your ties with this free sartorial guide.

How To: Make an origami waterbomb or paper balloon

With this guide, you'll learn how to make a origami balloon that can double as a water bomb if you're feeling sinister. For more information, including a step-by-step overview of the folding process, as well as to get started making your own colorful folded-paper water balloons, watch this free origami lesson.

How To: Perform the Thunder Down Under card trick

Thunder Down Under is a very impressive card magic trick that has become popular on internet video, and this tutorial teaches us how to perform it. In addition to a deck of cards that you don't mind ruining, this trick requires a stemmed wine glass, some double-sided tape, and a handkerchief, three items a magician should never be without.