Real Key Search Results

How To: Calculate circular velocity & acceleration

In this video the tutors explain about the concepts of Circular Velocity and Acceleration. She explains the concepts using a real world small experiments. She shows that the equation to calculate circular velocity is v = (2 * Pi * r) / T, where r is the radius of the circle the object moves in, and T being its time period. Now she takes the values from the experiment and calculates the velocity of the other tutor who is the object that runs around in the circle for the experiment. She even co...

How To: Improve your overall golf swing

Do you know what's real versus your feel? Very few players realize that what they feel during the swing isn't actual what's happening. Eddie Lee explains how to remedy this situation and improve your overall swing and golf game. See how to swing the golf club for what's real, not what you feel.

How To: Use the mask tool in Sony Vegas Pro 9

Have Sony Vegas, but don't know all that it can do, like masking? Well, this video tutorial about masking in Vegas Pro 9 will get you started in movie visual effects. As in the video, you can give an illusion that there is a real tank in your backyard with masking. See how to use the mask tool in Sony Vegas Pro 9.

How To: Build a real lava lamp

This is how to make a near professional grade lava lamp. We did this as a chemistry project. We perfected it in a week. This took many hours to do, as we had to get the density just right. We remade it three times, also. At the very end, we combined all of the wax into a huge flask. And then it blew up.

How To: Magically push a coin through a table

Try some real magic out, or real illusionary... watch to see how to magically push a coin through a table. For this magic trick, you'll need a quarter (or other coin) and of course... a table. This video will show you the magic revealed, and it's quite simple, and definitely an illusion with a sleight of hand. Also, try some ways to make it not so obvious if you can.

How To: Mix rock music

Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to mix rock music. Most rock, soul, disco, motown and other old school styles had real people playing real instruments, so the timing was never exactly the same all the way through the song. So it becomes quite difficult to mix these styles. Watch this DJ tut...

How To: Build a lightsaber prop for film making

Backyard FX shows how to build a real lightsaber. Erik Beck unearths the original lightsaber blueprints from the special effects creator for Star Wars, and show you how to buy parts to a real lightsaber so you can have your own custom Star Wars weapon. In the test film you'll see our rotoscoping technique on how to complete the effect with some simple computer animation. You will need chrome plated slip joints, black vinyl rubber, a nylon slip joint, a rubber slip joint, rubber O rings, and m...

How To: Make a festive holiday wreath for Christmas

Bring a little joy and festivity to this holiday season, check out this do-it-yourself video to see how to make a festive holiday wreath, perfect for creating that festive atmosphere around your house during Christmas. At home on your front door or in a hallway, this cheerful Christmas wreath decoration is a cinch to make and sure to liven the Christmas spirit.

How To: Cut a paper woman in half with an envelope trick

This may be a simple paper trick, but on a grand scale, this trick is done on real woman with real saws. This is just the miniaturized (and safer) alternative to the "saw a woman in half" magic trick. Okay, it's not the same exact principle. It's just a sneak paper trick with a little sleight of hand. You'll need a paper drawing of a woman, and envelope and a pair of scissors.

How To: Play 'The Sims Mobile' on Your iPhone or Android Right Now

The latest iteration of the gaming classic, The Sims, has arrived as a soft launch for both iOS and Android in Brazil. Aptly named The Sims Mobile, this free-to-play game seems to be very faithful to the PC-based version that won it so much acclaim. There are plenty of things to do in The Sims Mobile besides the usual home and character customization, and the game also lets you interact with real life friends to fully experience its virtual world together. Maintaining relationships, whether r...

How To: Use Your Android's Volume Keys to Move the Cursor in Any Text Field—No Root Needed

One of the biggest hurdles for making touchscreen text input easy on the user has been finding a simple way to move the cursor around. With all the advancements in mobile technology, we're still left fumbling around with tiny arrow indicators or magnifying glasses when we need to add a letter to a word we've already typed. But thankfully, developer Ouadban Youssef has found a better way.

Raspberry Pi: WiFi Analyzer

It has been a while since my last Raspberry Pi tutorial , but now I am back with another tutorial. This one I should note isn't your typical tutorial, but as always lets boot up our Pi and wreck havoc.

How To: Introduction to Modern Cryptography

Cryptography is the science of keeping secrets, or more specifically, the science of disguising them. As a point of fact, cryptography has progressed quite a bit farther and now encompasses file and message integrity, sender authentication, and pseudo-random number generators.

Street Art Tricks: How to Blend 3D Prints into Real-Life Objects

While graffiti may never be fully accepted by the masses, it has already become a very large medium for creative artists across the globe, who make mundane and austere cityscapes a little more interesting for the rest of us. Walking past this Banksy stencil on my way to class (at UCLA) made my day. Art like this can cause people to stop and appreciate the otherwise boring and blank walls that surround the city. It can stir up artistic feelings, pensive thoughts, and other emotions stored insi...