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How To: Make an electrophorus and use it to create electricity from your cat

An electrophorus is a type of capacitor that generates electrostatic energy. Most of you probably know this force as static electricity, the domain of door handles and polyester shirts. It can be used for all sorts of other fun science experiments though, and this video will show you how an old hard drive, some plastic, Styrofoam, foil, a cat, and other simple materials can be used to make a a simple functioning electrophorus.

How To: Turn an LCD screen into a simple EL (electroluminescent) display

Electroluminescent (EL) materials light up when electricity passes through them, as opposed to more common incandescent lights that respond to heat. EL displays are becoming very popular in advertising and art,but getting them or the materials to make them can be expensive. Watch this video to learn how to turn an LCD into a simple EL display, and also how superglue can be used as a cheap dielectric in this sort of project.

How To: Play the 12 bar blues on the piano in both major and minor tonalities

The 12 bar Blues is something that EVERY musician should know how to play. It may be "simple music" but as they say, "simple music is the hardest kind of music to play". Understanding the theory behind the 12 bar Blues is crucial to feeling measures and also gives you a chance to really make a very simple three chord phrase your own. In this video you will learn how to understand, play and feel the 12 bar Blues in it's various forms including the major, minor and dominant Blues.

How To: Create simple functions when programming in Python 3

In this clip, you'll learn how to create and call simple functions when coding in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

How To: Do a simple, quick light painting with flashlights

Light painting (or light writing) is a relatively new art form combining flashlights and long camera exposures to create amazing still images with designs literally drawn on them in light. This video features an experienced light painter teaching you the basics of the at in only 2 minutes! He covers what you will need, how to use it, and demonstrates the painting of a simple happy face. Now get out there and try it yourself!

How To: Do a simple four aces trick with a deck of cards

If you ever find yourself surrounded with a bunch of bored people (jury duty anyone?) this trick may be a perfect way to break the ice. In this tutorial, you'll discover how to perform a simple four aces card trick using a simple deck of cards. It's easy to understand and with enough practice, will make you look like a pro in no time at all. So sit back and enjoy!

How To: Cut a pineapple in the simplest way

Cutting fruits can be difficult if you don't know how to do it. Not only that, but it can result in you wasting precious fruit that you could have easily eaten. So in this tutorial, you'll find out how to cut a pineapple using a simple and easy method. It's a fruit that looks hard to cut, but in reality is quite simple. Enjoy!

How To: Draw a simple spraycan character

Cholowiz13 demonstrates how to draw an anamorphic spray can character, which can inspire your own cartoon characters for any artistic purpose. Without using any words, Cholowiz13 demonstrates the creation of a cartoon spray can character by starting with the eyes and mouth. He keeps the face simple and adjusts the body of the spray can to show action while fitting the face. A few simple curves form the hands and fingers. But for the best expression, add shading (especially inside the mouth, a...

How To: Do a simple & quick side ponytail with a twist

Learn how to do a simple & quick side ponytail with a twist. Pursebuzz is a YouTube makeup star. Her makeup tutorials are widely watched and favorited. Pursebuzz delivers beauty tutorials on makeup application and hairstyling. Search Pursebuzz on WonderHowTo for all of of her beauty how to's, including skincare, hair, makeup and celebrity looks.

How To: Make a simple paper airplane

While working with some 14 year olds, I was shocked to find out that only a handful of them could make a decent airplane... so here's a simple design that goes pretty far if you throw it right (I'll let someone else make a video on how to throw an airplane). Learn how to make your own paper airplane with this instructional video. All you need is paper and scissors.

How To: Make simple one piece silicone rubber molds

Check out this video for how to create simple one piece silicone rubber molds. This technique is ideal for smaller projects (less than 12" x 12"), this is the easiest process for creating parts, patterns, tools, & molds. We demonstrate creating a silicone rubber mold and then the casting of parts with Repro, epoxy casting resins and polyurethane elastomers. This process can be used in automotive, mechanical, fine art and film special effects uses.

How To: Make USB air conditioning

Wondering how to most effectively combine ice cubes and a simple USB-powered computer fan into a fully functioning air conditioning system? In this video tutorial, you'll learn how to hack a coffee can and USB-powered fan into a simple, but effective, air conditioning unit. For detailed instructions on hacking together your own tin-can AC unit, watch this über-short how-to.

How To: Do a simple contact juggling isolation

The Amazing Kenny takes some time away from his balloon animals to show us how to do a simple contact juggling isolation. This looks trickier than it actually is. Amaze your friends with this cool isolation! Watch this video, and learn from The Amazing Kenny how easy it is to do a simple contact juggling isolation!

How To: Solve simple radical equations in algebra

See how to unpack and solve radical equations in algebra with this free video math lesson from Internet pedagogical superstar Simon Khan. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).

How To: Solve simple math problems involving exponents

See how to apply exponent rules to simplify and solve equations with this free video math lesson from Internet pedagogical superstar Simon Khan. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).

How To: Develop a child's math skills with pumpkin seeds

In this video, we are shown how to create and utilize a pumpkin-themed mat and some pumpkin seeds in order to teach young children how to count. Using a mat with a picture of a pumpkin on it, as described in the video, you should have a few squares with numbers on it which the children can put on the mat. Then, using a bowl of pumpkin seeds, have the child pick up the seeds and place them on the mat, having them pick the correct number of seeds as correspond to the number of the square they c...

How To: Solve temperature subtraction problems (integers)

An educational video from free math tutoring that shows an easy way to calculate differences of temperature. Many times people commit simple mistakes in subtracting temperatures that lead to illogical results. This video explains a very common pitfall and at the same time, clears up an important concept in temperature subtraction.

How To: Knit a simple fair isle stitch on circular needles

See how to stitch a simple fair isle on circular needles when knitting, with this easy, up close demonstration by Judy Graham, Knitter to the Stars. Judy's knits have appeared in movies, television, and concerts for over thirty years. She herself has been hand-knitting for over fifty. Watch as she teaches you how to knit a simple fair isle on circular needles when stitching.

How To: Do simple beat mapping in Ableton

This is a turntable tutorial that shows how to do simple beat mapping in Ableton geared towards beginning Ableton DJs. This process is very simple, but the written documentation was very difficult to understand. Hopefully this will help some people out! Watch this video tutorial and start beat mapping and practicing your turntable skills on Ableton!

How To: Throw a crazy gyroball in wiffle ball

In this tutorial, we learn how to throw a crazy gyroball in wiffle ball. You will first stand still with the ball in your hand grasping it lightly, when you go to throw the ball, throw with force and spin your body around. This should make the ball go straight into the target almost every time you throw it. Keep practicing this until you have the hand placement correct. Try moving your hand in different positions around the ball so that the grasp makes the ball move in the right direction. Af...

How To: Avoid slicing with your driver off the tee in golf

In this Golf video tutorial you will learn how to avoid slicing with your driver off the tee in golf. First and foremost make sure that your grip is correct. The next point is allowing the club to sit on the ground the way the manufacturer wanted it. The next important lesson is to ensure that your feet and your shoulders are aligned straight down the target. And the last and the most important point to remember is to swing back to the ball with your hips first. Don’t use your arms first. If ...