Led Watch Battery

This video demonstrates a great way to take rust off of metal piece that are hard to clean by hand. You will need a plastic bucket, a wire hanger, and a battery charger. In the bucket mix one gallon of water and one tablespoon of washing soda. You can make washing soda in the ...more

Kipkay shows you how to make a magic lightbulb like the magicians use. Great practical joke or prank. All you need is a couple of lightbulbs, an LED and some batteries.

In this clip, learn how to make super powerful 9 volt LED flashlights using things you most likely already have around the house. You will make these mini-lights out of things like batteries and scrap wires. So, dig around in your garage and see what you can find to get starte ...more

In this video, learn how to make a Pandora battery with the original PSP slim battery. To complete this tutorial, you will need your PSP, scissors, electrical tape, an Exacto knife, and a lead pencil with an eraser. Note: In order to know which line to cut, the videomaker has ...more

In this video we manage to power a clock with nothing but two potatoes. In order to make this you will need two potatoes, a triple A battery powered clock, bare wire, galvanized nails, and leads, which you can find at radio shack. The clock is powered by the potato battery.

Here is a great project that teaches you how to make a wireless sensor bar for the Wii with just 2 LED lights and 2 batteries.

See how to do electrolysis of water with graphite (lead from a pencil). The positive side has oxygen bubble, and the negative side has hydrogen bubble. Just get a 9V dry cell battery.

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 ...more

With the first installment of "Harry Potter and the Deathly Hallows" out, don't be surprised if you find yourself more than ever wanting to whip out a twelve inch phoenix feather wand and wrist twirl your way to defeating your own personal Voldemort. While this video won't tea ...more

In this tutorial, we learn how to take apart an iPod Nano 3rd generation for repair. First remove the back casing using a guitar pick. Next, use a flat tool to lift up the battery carefully and remove it from the casing. You will see three wires that lead to the launch board, ...more

This video by makemagazine demonstrates a weekend project on how to make a LED light brick. The materials required for this project are listed on the link to the make magazine page in the info box or it can be orders as a kit from the make magazine store. Take the PCB (printed ...more

It’s just a few steps to make a toy motor. Take a battery of any brand, then take two safety pins. Attach them to both the sides of battery as they act as positive and negative. Then take a magnet, keep it on the battery. Now take a strip, which is rolled into a circle, and ta ...more

Learn the figure 8 knot to latch on a climbing harness. This is a simple knot that is like the sailing figure eight knot. It's used to go between your climbing harness and the top or lead climbing rope. This requires a latching or locking carabiner to afix the rope tied in a f ...more

Looking for a great idea for a science project? In this video series you'll learn how to build a battery-run light board which can test the electrical conductivity of various objects. You can find these supplies easily at your local hardware store. Part 1 of 6 - How to Make a ...more

Adobe InDesign CS4 software is used to create compelling print layouts, immersive content for playback in the Adobe Flash® Player runtime, and interactive PDF documents. It is built for graphic designers, prepress and production professionals, and print service providers who w ...more

Adobe InDesign CS4 software is used to create compelling print layouts, immersive content for playback in the Adobe Flash® Player runtime, and interactive PDF documents. It is built for graphic designers, prepress and production professionals, and print service providers who w ...more

Adobe InDesign CS4 software is used to create compelling print layouts, immersive content for playback in the Adobe Flash® Player runtime, and interactive PDF documents. It is built for graphic designers, prepress and production professionals, and print service providers who w ...more

Watch this video from This Old House to learn how to make an inside joint for crown molding. Steps: 1 Make a miter-cut on the end of a length of molding. 2 Take a pencil and darken the leading edge of the mitered end. 3 Cut along darkened edge with a coping saw, angling the b ...more

The new Android enabled phones can take up a bit of power, so knowing the best way to manage your power settings is crucial in having a fully-charged cell phone all the time. The biggest key is making sure your screen brightness isn't more than it should be. Best Buy has answe ...more

This video demonstrates how to use a Nikon SD-80 Battery Pack with a Nikon SB-800 Speedlight. The first step is to identify the different power adaptors on the ends of the cable leading to the battery pack. This pack is powered with AA batteries. Remove the outlet plate on the ...more

Basic instructions on how to troubleshoot the heater blower motor of a Saturn S-series. The heater blower motor is located behind the glove compartment of your vehicle. Disconnect the negative and positive power supply. (The black wire is usually the negative.) Using a multime ...more

With Tim Burton's revival of Alice in Wonderland, throw one of the hottest parties in town with a "mad tea party" themed party. Recreating one of Alice in Wonderland's most famous adventures is a great theme for all kinds of celebrations. Set the scene with these suggestions. ...more

Increasing flexibility leads to fewer sports injuries and better athletic performance all around. Try exercises for improving flexibility and balance with a fitness instructor in this free fitness video series. Part 1 of 9 - How to Increase flexibility with exercise balls. Inc ...more

Feng shui creates positive energy through colors, elements and directionals. Learn how to incorporate feng shui into the bedroom to increase love and strength in this free interior design video series from a leading feng shui practitioner. Part 1 of 16 - How to Feng shui a bed ...more

High blood pressure is a leading cause of heart disease and strokes. Learn how to take blood pressure with tips from a doctor in this free health video series. Part 1 of 10 - How to Take blood pressure. Take blood pressure - Part 2 of 10. Click through to watch this video on e ...more

Speeding tickets are one of the worst things a driver fears on the highway, aside from wrecking, of course. But you can get home safe without getting a ticket. You just need to keep your vehicle off the radar by following these stealthy driving techniques. You Will Need * A w ...more

Nervous about breast feeding in public? You shouldn't be. Breast feeding outside your home doesn’t have to be a source of anxiety. Create a calm and modest approach to nursing in public. You Will Need: • A sweater, jacket, or light shirt Step 1: Plan ahead Plan your trip ah ...more

And just when you thought it was safe in town, you come back and find out it's like you were never there. Zombies everywhere. Watch this L4D2 walkthrough to play Campaign 4: Hard Rain - Return to Town. Gather any equipment and head out of the safehouse. The suburban neighborho ...more

Take a lesson in architecture from renowned architect Doug Patt by watching this video tutorial. If you want to learn about drawing and designing, without going to school, Doug's just the teacher. Watch to see how to draw and letter with lead like an architect. In this episod ...more

Surveillance expert Julia Adams offers the different ways to secretly record a conversation in this how-to video. Step 1: Recording your phone conversations This can be done using a digital recorder and a lead to your phone. The type of lead will depend on the type of phone y ...more

Take a lesson in architecture from renowned architect Doug Patt by watching this video tutorial. If you want to learn about drawing and designing, without going to school, Doug's just the teacher. Watch to see how to design and draw with lead like an architect. In this episod ...more

Beauty and brains in one package! A ceiling fan offers many functional benefits while adding a certain decorative touch to a room. In the summer it can help cool a room (or even a porch) by helping to circulate air and by creating a slight breeze. In the winter it can be used ...more

This two part series teaches how to improvise playing solos. First we'll review the basic 12 notes of the scale, which we need to know in order to begin working with keys and lead guitar scale patterns. I'll explain how the 12 notes of the scale relate to the guitar fretboard. ...more

Watch this video from This Old House to learn how to paint aluminum siding. Steps: 1. Rub siding with cloth to check for powdery paint pigment and mildew. 2. Cover ground and nearby shrubs with drop cloths. 3. Test old siding paint for lead using a lead test kit; if lead is p ...more

Watch this video from This Old House to learn how to install a frost proof faucet. Steps: 1. Turn off the water and drain the old hose faucet, also called the sillcock. 2. Use emery cloth to clean the copper water pipe leading to the hose faucet. 3. Cut the pipe using a tubin ...more

Watch this video from This Old House to learn how to fix a sweating toilet. Steps: 1. Turn off water and drain the pipes. 2. Cut a tee-fitting into a nearby hot-water water pipe. 3. Dry-assemble the various copper pipes and fittings to the anti-sweat valve. 4. Solder together ...more

Watch this video from This Old House to learn how to install an air valve for a hot-water heating system. Steps: 1. Turn off water leading to the boiler. 2. Mark the pipe for cutting, which allows the installation of the air valve. 3. Use reciprocating saw to cut out section ...more

Watch this video from This Old House to learn how to install an automatic shut off valve for a water heater. Steps: 1 Turn off the water to the water heater. 2 Drain the water heater using an electric pump and garden hose. 3 Shut off the gas, then disconnect the gas line from ...more

Not everything at the dollar store is a bargain, or even safe to use. Learn to spot the difference between an item that's cheap, and a cheap item. Step 1 Make sure the item really is just $1. Some so-called dollar stores sell items for a lot more as well, which you may not re ...more

Check out this Do It Yourself (DIY) RV maintenance and repair video to learn how about RV battery maintenance. Know how to do it to keep your batteries running strong in your recreational vehicle with this RV tutorial video. Items you will need: Wire Brush Battery Terminal Pr ...more

Use the lead hand to block in praying mantis fighting techniques. Learn how to do praying mantis kung fu palm block counter punches in this free martial arts video from a black belt instructor. Execute Praying Mantis Kung Fu counter punches - Part 1 of 23. Click through to wat ...more

Squash is a game of movement in which efficient steps and shots usually lead to victory. Learn about movement and covering the court in squash with this free video on squash drills. Part 1 of 21 - How to Practice squash with movement drills. Practice squash with movement drill ...more

Learn how to do cheerleading stunts and routines in this free video series from a national cheer leading champion. Part 1 of 18 - How to Do basic moves for cheerleading routines. Do basic moves for cheerleading routines - Part 2 of 18. Click through to watch this video on expe ...more

In these martial arts training videos, learn about a particularly deadly form of Chinese gong fu called the tai mantis, or praying mantis, fighting style. Our expert will lead you in some of the more advanced moves and forms, including the spear hand, the triple pluck, the man ...more