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How To: Solder a resistor to an LED

A basic instruction for electronic enthusiasts. I use an RGB LED and a 510 ohm resistor as I may change from 6 to 9 volts later, but with my LEDs i could go as low as 330 ohms. I sacrifice some brightness for the sake of longer life. To choose your resistor, the value in ohms = voltage of your batteries or power supply / (as in divided by) the amperage that your LED needs to run.

How To: Power a computer with car batteries

The original idea was to turn a small home UPS into a giant UPS but because the UPS was only able to run the RAID-wielding desktop for three minutes before shutting down, he decided to add two 24V car batteries to the equation (the maximum that his UPS could tolerate). The good news: it worked, and will run his computer for an hour plus.

How To: Turn a human into a statue in Photoshop

Have you ever wanted to build a statue of the one you love to show them how much they mean to you? Well, I'm guessing your no stone sculptor so you'll have to resort to the powers of Photoshop. In this tutorial, learn how to turn any human or person in a photo into a statue in the application, Photoshop.

How To: Install a trailer wiring harness on a Jeep Liberty

If you are going to tow a trailer, or if you want to wire up some accessories that need power, such as a winch or utility lights, you are going to need to install a wiring harness. This video shows you, step by step, how to complete the installation. There are some tips that will explain how to remove the tail lights, remove the plugs, install the ground, route the wires, and avoid damage to your Jeep Liberty.

How To: Carve a raw chicken for dinner and save money

Gwen Schoen and Paul Carras share with you in this video how simple it is to save money by carving a whole raw chicken. You can save your pockets an average of 20 – 30%! First take out any insides; this is usually the neck, heart and liver when included. Lay the chicken on its back and start with the wings. Break the skin with a boning knife and pull the wing away from the body until the socket pulls out. Finish the incision where the socket meets and repeat on the other side. Then you’ll...