Symbols Invented Search Results

How To: Use a protractor in geometry

Omar, Hayley, Gary, and Autumn teach us how to use a protractor. They give a bit of information from About.com on the history of protractors. They are used to measure angles. The first protractor was used to help with navigation and invented in 1801. To measure an angle, line up the base of the protractor with 1 line of the angle. The center circle should be on the vertex of the angle. Use the "swivel thing" to find what degree the other end of the angle lines up with. If there isn't one, you...

How To: Display a user or computer name by the time in the Windows taskbar

There could be multiple reasons why you would want to input a name in the Windows taskbar on your PC, like when dealing with a network of computers, to help identify workstations, or simply for a customized personal feel. With this tutorial, you'll see how easy it is to put your user name or computer name (or any other name) down in the taskbar, right besides the time in the bottom right.

How To: Tie the spiral knot

This video shows you step by step how to tie a spiral knot. In math, a spiral is a curve starting from a central point, getting further away as it revolves from the point. The ancient Chinese considered the spiral to be a symbol of the sun, the Celts and Greeks consider it a symbol of growth and evolution. Here you'll learn everything you need to do to tie this beautiful knot. It's quick and easy follow for you knot lovers.

How To: Read piano notes on a bass clef

Reading piano notes can be an important step toward understanding and playing the beautiful instrument. There are many different symbols and marks that make up certain pieces of music. So knowing how to read it is a big help, especially if you're learning to play it for the first time. So in this tutorial, you'll find out how to read piano notes on a bass clef. Good luck and enjoy!

How To: Create a simple walking animation in Adobe Flash CS4

Build a simple looping walking animation by utilizing Adobe Flash CS5's bone tool and symbols. Whether you're new to Adobe's popular Flash-development platform or a seasoned web developer looking to better acquaint yourself with the new features and functions of this particular iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this Flash developer's guide.

How To: Make an Excel PivotTable year category from text dates

New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 612th installment in their series of digital spreadsheet magic tricks, you'll learn how to create a Year Category for a PivotTable from dates entered as text using the RIGHT function and the ampersand (&) join symbol.

How To: Make a pinhole camera

In the age of digital cameras and instant gratification, make the simplest camera ever invented using just a light proof box, a hole, and paper. Check out this Howcast video tutorial on how to make a pinhole camera.

How To: Origami a paper crane or tsuru

Here is a demonstration on how to fold an origami crane. Tsuru is the Japanese word for crane. The crane is considered a national treasure, appearing in art, literature, and folklore. The origami crane is also a symbol of good fortune and longevity. Fold several of these origami paper cranes to give to friends and family.

How To: Tie a Great Hangman's Noose (Or Hangman's Knot)

The hangman's noose is infamous for its use in hanging prisoners during executions. It was supposedly invented in Britain but eventually spread throughout the world, going beyond the prisons and even into our own homes. But the hangman's knot isn't all doom and gloom. There are plenty of practical (and non-lethal) applications for the hangman's knot, like a fishing or boating knot. Everyone should know this roped knot; this tutorial will show you the knot-tying process. Just remember, to be a...

How To: Draw an edgy tattoo heart by Wizard

Tattoo hearts show you're tough and street smart but are secretly a cuddly teddy bear. Toughen this eternal symbol of love by watching this drawing tutorial on sketching a tattoo heart originally drawn by Ice T (Reckless). With thickly loaded spikes and a smaller heart formed by these spikes below the main heart, this is one guarded spring of affection.

How To: Read music and sightread sheet music

If you're having a hard time reading music and sheet music, this tutorial is here to help. In the video you'll get a near eight minute lesson on what certain symbols mean and how to interpret them when they are on sheet music. It's eay to follow and will make life a bit more easier when playing music. Good luck and enjoy!

How To: Fold the American flag

The American flag is one of the most recognizable and influental symbols that this country has. Not only does it tell a story, but gives hope and strength to all those that are part of this great land. So in this tutorial learn how to properly fold an American flag of any size, and display or put in storage. Enjoy!

How To: Make frozen hot chocolate like NYC's Serendipity 3

Frozen hot chocolate is even better than a hot fudge sundae if you make it right. People flock from all over the world and wait hours just to order one of these treats at Serendipity 3 in Manhattan, New York City. With this tutorial, learn how to make this delicious treat and impress your friends. The best part is, you won't have to fly to New York to get it!

How To: Edit your XBox 360 bio

If you're looking for a way to make your XBox 360 profile stand out from the rest, then look no farther. Check out this video to learn how to edit your 360 bio to better reflect your personality. Just copy and paste the grid below into Notepad:

How To: Clean a clothes dryer filter

Keeping the filter clean improves your dryer’s performance and avoids the risk of fire from lint buildup. By leaving your lint filter full, you run the risk of also breaking your dryer, leading to an expensive repair or an expensive new dryer.