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How To: Create a watermark from a logo in Photoshop

In this tutorial, learn how to convert a logo that was hand drawn and scanned, into a Photoshop custom shape with text and made a scalable vector watermark for your photography. This method is very useful so that no one will be able to claim or use your work as their own. Follow along and you will see just how easy this is.

How To: Make an origami flapping crane

Have extra paper? Convert it to luck with this tutorial. Learn to make the most basic of origami sculptures, the lucky paper crane. This video tutorial presents a complete, step-by-step overview of how to make a paper crane using origami, the traditional Japanese folk art of paper folding. For more information, and to get started making your own paper birds, watch this arts-and-crafts guide.

How To: Create a black and white image in Photoshop CS4

Black and white photos are great to look at and remind others of a time when technology was simple. They add a certain sense of drama and mystery to them it can be kind of relaxing to look at. In this tutorial, you'll find out how to take a normal photo and convert it into a black and white image using Photoshop CS4. Enjoy!

How To: Rip DVD movies to AVI, MPEG1 or MPEG2 with DVDx

In this how to video, you will learn how to convert DVD movies to AVI or any other type of file for free. First, you will need to download DVDx 2.1 and the install it. Next, open the program and insert the DVD disc you want to copy. Go to file and click DVD root. Find the video and select the video_ts folder. You will see the IFO files. Look for the one with the longest time. Click on this one and press select. If you have a DVD already ripped on your hard drive go to file and click open IFO....

How To: Build a simple electromagnet

Electromagnets are super cool to experiment with. In this educational video, Science Bob teaches us about electromagnets - what they are and how to build one of your own. These magnets are are very powerful and make an extremely neat experiment for the science fair. Electromagnets are unique in the sense that they convert electricity into magnetism. Try this experiment with your kids for a unique science lesson.

How To: Make a custom ringtone for your iPhone using iTunes

This video will show you how to make a custom ringtone for your iPhone using iTunes. Do the following to get a custom ringtone for your iPhone: You need to edit the song of your choice to 35 seconds or less. Convert it to a .m4a file, and rename that file as .m4r. Now all you need to do is drag the file into the ringtone section of iTunes and you now have a custom ringtone.

How To: Change mixed numbers to improper fractions

In this Math tutorial, you will learn how to convert a mixed number into an improper fraction. The narrator explains the process in a very concise yet simple manner that will make math problems involving mixed numbers so much easier to solve. The general idea is to multiply the whole number with the denominator and then add that to the numerator. The explanation and illustration in the video makes it easy to understand.

How To: Create and combine PDF documents in Acrobat Pro 9

Acrobat 9 allows you to create and combine PDF files into one PDF file or portfolio. This tutorial shows you how to create portfolios, add multimedia documents, and convert files to FLV for playback in Acrobat 9 Pro. Since you will be sharing all your information with others, it's important to know how to protect your work, so you will also learn how to add permissions to portfolios and PDF's created in Acrobat 9 Pro.

How To: Make a stepper driver power supply for a CNC router

A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.

How To: Create a cool bitmap animation effect in Flash

This software tutorial shows you how to get creative with Flash animations. The video is titled rotoscope in Flash but actually is not a rotoscoping technique. Instead, you learn how to convert an animation sequence of images to bitmap images and create a cool artistic effect on the Flash animation.

How To: Build a faraday motor

Build a faraday motor with tips from this how-to video. In the early 1800s, physicist Michael Faraday invented the first device to convert electrical energy into mechanical motion. This is an easily built version of his motor. The magnet sets up a magnetic field, and the electrical current through the screw sets up a separate electromagnetic field around the screw. The two fields react and the result is rotation.

How To: Use Excel data analysis filter & dynamic ranges

We're on sheet, tab, filter. We want to talk about filter, but we also want to talk about an Excel table or list. It is simply a data set with field names at the top, records in rows, no blanks anywhere and no other data sets touching this data set. When we convert to a table, it does a lot of amazing things. The new keyboard shortcut is "Ctrl T". If data is set up correctly, it will work. Click Ok. You can build a function based on a column of data, i.e. "Alt =" which is the shortcut for sum...

How To: Multiply & divide fractions & mixed numbers

In this tutorial, we learn how to multiply & divide fractions & mixed numbers. When multiplying and dividing fractions you don't need a common number, you just multiply straight across. When dividing, you simply flip the second fraction over and multiply straight across like normal. When multiplying a whole number and mixed number, simply put the whole number over one. Then, convert the mixed number into an improper fraction. Then, multiply the mixed number with the numerator and add in the d...

How To: Find the percent of a number

In this tutorial, we learn how to find the percent of a number. First, take the percent and convert it into a decimal. Then, multiply this by your other number. After this, you will come up with the answer to the problem. An example of this would be if you had the question: what number is 25% of 40. First, you would find the decimal of 25, which is .25. After this, you would multiply that by 40 and then come up with the correct answer, which is 10. Repeat this process for the different equati...

How To: Divide mixed numbers

In order to divide mixed numbers, you should change the mixed numbers into improper fractions. With the problem 5 ¼ divided by 2 3/8, you should convert both mixed fractions to improper fractions. 5 ¼ becomes 21/4, when you multiply 4 times 5 and add one. 2 3/8 becomes 19/8, when you multiply 8 times 2 and add 3.

How To: Subtract fractions with unlike denominators

In order to subtract mixed fractions, you'll need to look at the denominators carefully. If the denominators do not match, you'll need to find a common denominator. For example, 5 2/3 minus 3 4/5 do not have the same denominator. The lowest common denominator for them is 15.