How to Wire Circuit Breakers

How To : Inspect an electrical panel or circuit breaker

In this video tutorial, viewers learn how to properly inspect an electrical panel or circuit breaker in a house. Users should begin by taking off the cover(s) of the individual panels to see the wiring inside. Make sure the wire are connected and that there are no open or brok ...more

How To : Change a circuit breaker

In this video, we learn how to change a circuit breaker. First, turn the main breaker off so there is no running electricity. Then, go to the meter area around your circuit breaker system. With these, there will be wires running all around the entire system. With most breakers ...more

How To : Wire a solar cell into an electrical circuit

The Solar Schoolhouse presents this video tutorial on how to use the Solar Cell Classroom Set. The purpose of this set is to give students hands on experience making electricity using sunlight. See what's inside the set, and then see how to wire three different types of electr ...more

How To : Wire a single pole light switch

Before working on any circuit in your house, make sure you turn the light off at the circuit breaker and then test it at the switch. Use 14-2 wire which has two insulated wires, a white and a black, and a bare copper wire which is used for grounding. First you run a 14-2 wire ...more

How To : Replace an electrical outlet

If your old outlet has become so loose that a cord barely stays in place, it's time to change it. It's not just an annoyance—it's a hazard. Learn how to replace an electrical outlet with this instructional video from Howcast. You Will Need: * A flathead screwdriver * A digita ...more

How To : Solder wires when circuit bending

In this video, we learn how to solder bend points on wires. Before you apply the wire, you will want to solder the end point lightly, then take your wire and strip it slightly on the end. Then, add solder to the actual wire, now it will stick easily to your next bend point. Wh ...more

How To : Get rid of cramps in 10 Minutes easy and proven

Dale Warner shows us how to get rid of PMS cramps in about 10 minutes. It's an easy, natural, effective and free approach. When it's that time of month, the bloating and cramping can be serious. This solution only takes about 10 minutes to practice. He uses a Jin Shin Jyutsu ...more

How To : Make electrical circuits

This video introduces the concept of an electric circuit and how electrons flow through the wire. It describes the difference between an open and closed circuit, and the importance of continuity.

How To : Etch a printed circuit board using toner transfer

Making a PCB is very simple; it does not consume a lot of time and the results look professional. After watching this step-by-step how-to video, you will be able to make your own PCB in your workshop using just a few inexpensive materials. Many people use protoboard and point ...more

How To : Make a pair of high-tech night vision sunglasses

In this video tutorial you will learn how to make a pair of high tech night vision sunglasses. You will first need a pair of 100% clear sunglasses with nothing but UV protection. Then two sheets of theatrical photo gels, one congo blue and one primary red. Using the gasses as ...more

How To : Build a personal weather machine

Plug this baby into your FiOS-powered computer and simulate the real-time climate of any location in the country -- rain, lightning, fog, sunshine. Get creative -- got any new weather effects you've figured out how to add to your Personal Weather Machine? We'd love to hear ab ...more

How To : Circuit bend a plastic toy

In this how-to video, you will learn how to perform basic circuit bending. You will need a screw driver, alligator clips, solder, a soldering iron, wires, a wire stripper, a button or switch, and a drill. Open up the device you want to circuit bend. Once the side of the board ...more

How To : Make a rechargeable, solar-powered USB battery

An emergency battery charger for your mobile phone comes in handy, but it's not the ultimate solution; once it's dead it's useless (what a waste). If you want to really get off the metaphorical grid, you can follow the steps in this video to construct a more robust circuit tha ...more

How To : Begin circuit bending

Looking to get into the weird world of circuit bending? In this four part video tutorial geared towards beginners, learn in thirty minutes how to circuit bend. Tools you will need include a soddering iron with innerchangeable tips (thin pencil preferred), thin sodder, hook-up ...more

HowTo : Magical LED Tin Can Lantern

Instructables member mark-mark creates a beautiful effect with just a tin can lantern and an LED. It's as simple as it sounds: punch a decorative pattern into a tin can and insert your LED rig. Catch the impressive result here. You Will Need: Quart sized tin can with lid Pr ...more

How To : Install a dimmer switch in a snap

How many handymen does it take to install a dimmer switch? None, you can do it yourself in a snap. A dimmer switch can make a room more comfortable, by allowing you to adjust the light to just the right brightness at the moment. You will need a screwdriver, a circuit tester, a ...more

How To : Use circuit bending

Circuit bending an audio device typically involves removing the rear panel of the device and connecting any two circuit locations with a "jumper" wire, sending current from one part of the circuit into another. Results are monitored through either the device's internal speaker ...more

How To : Make A High-Lighter Stun-Gun

The Stun-Gun In this article, I'll show you how to make a small, weaponized highlighter. Before I get into how to built this device, let me warn you. This device is harmful! When used, it can cause burns and/or serious muscle spasms. The voltage is potentially deadly! DO NOT ...more

How To : Wire a light with a 3 way switch

In this video, Mark Donovan teaches us how to wire a light with a 3 way switch. Before starting, make sure the power is turned off from the main circuit panel first, and you test to make sure it's off. You will have two switches for the same light fixture. For a 15 amp circuit ...more

How To : Protect Your Door with High Voltage

In this article, I'll show you how to create a simple yet effective way of scaring off intruders. Of course, there are methods around this approach, but it's great for office pranks and general fun. The project requires a little background knowledge in electronics and circuitr ...more

How To : Build a spy clock

HouseholdHacker teaches you how to make a spy clock. You will need a cheap walkie talkie set and a battery powered clock. Fully disconnect the circuit board and cut the battery off from the walkie talkie. Also clip the microphone. You will want to glue the on/off button so it ...more

How To : Make a working motor out of a magnet

You can make a very simple homopolar motor using just a basic clamp, two strong magnets, a battery and a little bit of wire. Once you've completed the circuit, you'll be able to suspend a drywall screw between the battery and the magnet. Then watch it go!

How To : Solder & heat shrink wires

This is how to solder wires properly and then heat shrink them in order to insulate them. Firstly upkeep of the soldering iron is required to keep it from oxidizing. Portable versions of the iron are also available to make work more convenient. A solder sucker is required to s ...more

How To : Make a DIY Battery-Powered USB Charger

With portable devices being a necessity in modern everyday life, they may be subject to overuse, improper charging, or normal wear and tear. For those people who carry around their smartphone or iPod with them all of the time, how many times have you been out and about just to ...more

Master the Power : How to Shock People with Your Fingertips

In this article, I'll be showing you how to make a simple yet effective static electricity generator. Basically, this device allows you to carry a constant static charge on your body and discharge it on anything grounded or of opposite polarity. The electricity generated is ar ...more

How To : Build a Laser Trip Wire Alarm System

Building a DIY Alarm System: The Concept So, you want to protect your property, or maybe a room, car, or even your backyard. The concept of an alarm system is to notify the "alarm administrator" that there is an intruder entering the previously designated boundaries. The trig ...more

How To : Make a potato powered calculator at home

Need an electric outlet and don't have one? No batteries on hand, either? Well, then you should use the next best thing - potatoes! In this tutorial, learn how to make that old science fair staple - the potato powered calculator! Check it out, it really works! You Will Need: * ...more

HowTo : Read Your Own Mind

The days of trundling hoops, hopscotch and painted wooden rocking horses are long since past. The latest trend in toys? Biofeedback. Electroencephalography. A decade into the 21st century, the toy market is awash in products that incorporate functional neural sensors. One suc ...more

How To : Replace breakers in an electrical panel

If for any reason you need to replace or add a circuit breaker to your electrical panel, you'll need to know how to do so. Luckily for you, this tutorial is here to help. In the video, you'll be taken through the process of removing a breaker from your electrical panel withou ...more

How To : Make a Redstone Death Machine

Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. Oh, the power of redstone! But, what good is any technology if it can't be harnessed for killing? Here's a redstone build for the mad scientist in each of us. Building the Death Ma ...more

How To : Make a Programmable Piano in Minecraft

There are many impressive accomplishments in Minecraft, too many to name in fact. Sprawling builds, complex machines, and massive servers are the hallmark of Minecraft and things keep getting bigger and better. No one doubts the epic scale Minecraft has reached, but every once ...more

How To Make A Coil Gun : Turning Electricity Into Velocity

In this article, I'll show you how to build a coil gun. A coil gun is a device that fires magnetic projectiles at high velocities, using electricity. Coil guns require no explosive propellant, therefor can be fired an infinite amount of time, providing that there is ammunition ...more

How To : Wire subwoofers in your car by parallel or series

Having problems with wiring your subwoofers? Well, watch this video tutorial to see how to wire subwoofers in your car by parallel or series. You'll see exactly how to hook up the speakers to your car amp, either in series circuit or parallel circuit. It just depends on what y ...more

How To : Easily clean silver and coins

Redneck Productions teaches viewers how to clean silver and coins. This shows you how to clean coins with electricity! This process is good because you do not have to rub or scratch your coins and silver in the process. First you will need to get a battery (AA) and wire. Conne ...more

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