This is a very easy tutorial - all you need is a chosen sound effect file (like a creepy growling animal or a person screaming) and a sneaky sound system. Play it during the middle of the night and fr ...
What do you get when you take a run-of-the-mill kitchen knife and add a simple synthesizer circuit? Behold, the Syntheslicer!Creator Jonathan M. Guberman writes:The Drawdio is a toy that attaches to a ...
Want great reception? Then a fractal antenna may be your answer. And you can make one yourself, right at home! Fractal antennas uses a fractal design to maximize the perimeter of the material that can ...
Generate electricity using only a nickel, a penny and a mild household acid like lemon juice or vinegar. Make a battery using an alternating stack of these coins and create enough electricity to power ...
You can get push alerts to your iPhone from lots of things online like Facebook and Foursquare, but now here's a way to get push alerts sent to your phone from everyday household objects like the mail ...
Back up your computer data and save your time, money and valuable information using these helpful tips. There are several options to backing up and storing your important data, ranging from tiny keych ...
If your iPad, iPhone 4 or iPod Touch is already on a tethered jailbreak, this is the tutorial on the new Redsn0w release for all you experienced users. An untethered jailbreak is a type of jailbreak w ...
Make a flexible aluminum electroluminescent display using aluminum foil, EL phosphors and a simple electrolytic etching bath. This video shows the chemical process behind etching foil in an electrolyt ...
Phosphors are great for lighting up areas where fire will not burn, and also for keeping humans alive in very small quantities. Quenching phosphors allows you to use them for all sorts of cool project ...
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 ...