This video reveals to us about the secret of ink cartridges. It is a very common problem faced by those people with ink printers that run out of ink, but this video shows us that even though it signals that we are running out of ink, do not throw the ink cartridge into the waste bin.
In this five-part video tutorial series, you'll learn the fundamentals of working with electronics. To follow along, you'll need a 28-280 Electronics kit from RadioShack.
Whether you're in an airport, restaurant or waiting room, the insidious grip of televisions on human life is omnipresent. Sometimes it's nice to talk to other human beings while looking at them directly—actually hearing what they have to say.
You can very easily replace your normal light switch on the wall with a dimmer switch. The first step is to turn the power off at the circuit breaker. To prevent anyone from accidentally turning the circuit on put a piece of tape over the fuse switch so that it is clear that it is to stay turned off. Remove the screws that hold the switch plate and use a tester to make sure that none of the wires are still live with electricity. Remove the two screws that are holding the switch itself in plac...
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, you can use 14-2 and 14-3 wire. These wires will have a black, white, and red wire. The 14-2 wire just has a lack and white wire with a copper ground. The power coming into the base should have all the wires that conne...
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 will always be on. Next, open up the clock and rewire the battery with the walkie talkie circuit board. Wire the walkie talkie into the speaker, inside the clock. The clock should look unopened. You're ready to go.
Hack your remote control so you only need one battery to run it! All you need is one paper clip to let you complete the circuit between the battery and the hardware on your remote control. It'll run at a lower voltage, so you'll have to be closer to the TV, but it will still work!
Project 5 from Popular Science's 5 minute Projects with Craftsmen Tool is 'Integrated Circuit Cufflinks'.
This video introduces the formulae for watts in an electric circuit, P=IxE, P=I^R, and P=E^/R. It also explains how P=I^R and P=E^/R are algebraically derived from P=IxE and Ohm's Law.
This two part video shows you how to build a Bedini motor. If you get bored of the endless ranting about the motor in part one, jump to Part 2 where they start building the bedini circuit.
Put the newspaper down on a work surface. Pick up the 5 MW green laser pen and unscrew the battery cap. Remove the batteries and put them and the battery cap aside.
Most use wireless computer mice these days for their computers, but there are still people stuck on wired optical mice, especially in an office environment. Those people are our targets. As pranking someone's computer may be frowned on, peripherals are fair game, and this prank from Kipkay takes their wired optical computer mouse and turns it into a foul-smelling smoke machine.
Looking to take some safety precautions for the exterior of your home? Motion detector lights are a good way to ward off unwanted intruders. Installation of motion detector lights isn’t as difficult as it sounds, since most are pre-wired and preassembled.
Need to make a PCB quick? Well, this video tutorial will show you how to create a PCB with the toner transfer method using photo laser paper.
Learn how to do single-leg twisting dumbbell curls. Presented by Real Jock Gay Fitness Health & Life.
In the first video, it introduces the principles and terminology of mechanical electrical switches. It covers terms such as contacts, normally open, normally closed, poles, and throws.
This video tutorial is in the Home & Garden category which will show you how to use a multimeter to check for continuity, measure resistance and voltage and many more values. Multimeters are like the electrical engineer's Swiss army knife. Multimeters can be of digital or analog types. Before using the multimeter, make sure there is continuity between the two probes. When you connect the two probes with each other, it will beep indicating that there is continuity and then you can go ahead. To...
In this how-to video, you will learn now to dismantle an iPod Nano 3rd Generation. First, run a plastic tool on both sides of the device. Once this is done, remove the back cover with your fingers. Next, unscrew the six screws on the circuit board. Store them in a place where they will not be lost. Next, remove the click wheel ribbon cable from the jaw connector. Lift the jaw connector with the tool and use a pair of tweezers to gently remove the cable from the jaw. Next, remove the small met...
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 suck up and solder left behind by the iron. Alternatively you could use a solder wick which when used with the solder iron can absorb all the solder over the circuit board. Onto the actual process, strip off some of the w...
This video shows how to install track lighting where you want to add or direct light. The first thing to do is to turn off the power to the circuit. If you don't have an electrical box where you want the lighting, you can purchase one at any home improvement store. If you have one, you will also need a track lighting adapter. Use masking tape for the pattern that you want, start around 18 to 24 inches from the wall. Remove the tape and replace it with chalk lines. Cut the tracks to size and a...
Isolate shoulder muscles with specific weightlifting exercises. Learn tips and techniques for working out the chest, back, shoulders, and arms in this weightlifting video. Take action: targeting anterior & lateral deltoids, bring dumbbells to side with feet shoulder-width apart. Lance is certified personal trainer through American Fitness Association of America. He graduated from UNC with a biology degree and currently works for a gym. He specializes in weight training, circuit training, endu...
Work out several muscle groups with compound exercises. Learn tips and techniques for working out the chest, back, shoulders, and arms in this weightlifting video. Take action: involve many muscles, work shoulders and triceps, have a spotter, and lift straight above head. Lance is certified personal trainer through American Fitness Association of America. He graduated from UNC with a biology degree and currently works for a gym. He specializes in weight training, circuit training, endurance t...
Use cable weight machines for shoulder exercises. Learn tips and techniques for working out the chest, back, shoulders, and arms in this weightlifting video. Take action: work anterior and lateral deltoids by pulling handle straight up to side, but don't lock elbows, raise arms straight out to the front. Lance is certified personal trainer through American Fitness Association of America. He graduated from UNC with a biology degree and currently works for a gym. He specializes in weight traini...
Isolate muscles in the back with some simple exercise methods. Learn tips and techniques for working out the chest, back, shoulders, and arms in this weightlifting video. Take action: isolate back muscles with feet wider than shoulder-width, and bring weight down to hips but don't lock elbows. Lance, the instructor in this how-to video, is certified personal trainer through American Fitness Association of America. He graduated from UNC with a biology degree and currently works for a gym. He s...
Work out multiple back muscles with compound exercises. Learn tips and techniques for working out the chest, back, shoulders, and arms in this free weightlifting video. Take action: grip handles on the outsides, cross legs, bring chin to top of the bar, and return slowly, but don't swing legs. Lance, the instructor in this how-to video, is certified personal trainer through American Fitness Association of America. He graduated from UNC with a biology degree and currently works for a gym. He s...
Have you tried working out with an isolated lateral bench press? Iso-lat bench presses are an essential part of lifting weights and strength training. This fitness how-to video tutorial demonstrates how to do an isolated bench press to strengthen the upper body. Learn tips and techniques for working out the chest, back, shoulders, and arms in this weightlifting video.
Have you tried a chest fly on a weight machine? Both a weight machines and a chest fly are an essential part of lifting weights and strength training. This fitness how-to video tutorial demonstrates strengthening the chest with flies on a machine. Learn tips and techniques for working out the chest, back, shoulders, and arms in this weightlifting video.
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 wire cutter, a wire stripper, and 3 twist-on wire connectors. Watch this video tutorial and learn how to install a dimmer switch.
Plug this baby into your FiOS-powered computer and simulate the real-time climate of any location in the country -- rain, lightning, fog, sunshine.
Both bObsweep Standard and Pethair models have two bumper sensors inside their covers. Whenever Bob runs into an obstacle, the sensors tell Bob to back away.
Sometimes you just want to kill a whole bunch of things at once, or to paraphrase Samuel L. Jackson in Jackie Brown, sometimes you absolutely, positively got to kill every mob in the room. Well, the automatic machine gun is the way to do it; accept no substitutes!
What's a door that doesn't open? Useless. If you are having trouble getting your double iron doors to open in Minecraft, watch this video. You'll learn how to hook up a circuit that will power the doors open whenever you want.
Want to incorporate LEDs into your costumes and sewing? This video is here! Using a basic glove, this tutorial shows you how you can work with LEDs when you want to sew them into a project. Make sure you don't accidentally sew a short circuit.
This is a very easy achievement you can learn when playing World of Keflings - Go Ahead and Jump, worth 15 gamerscore. To do this, you will have to watch a kefling bounce from canon to canon in a complete circuit.
Take a pair of headphones with a broken case (though with the inner electronics still intact), and then get together the hardware listed in this video. Once you have gotten the circuit board out of the headphones, you can mod this into a wireless receiver box for your favorite pair of headphones.
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!
This vehicle covers a 1998 Ford Windstar 3.0L which came into the shop without the chief complaint being it was stalling and running bad. After the scan, they got a code P0340, which is a cam sensor fault. The problem could lie in any part of the circuit - the sensor itself, the wiring, or the PCM. Watch and learn to see how to install a new camshaft sensor and/or synchronizer.
Get ready to dance "The Ellen!" In this tutorial, you will learn all of the steps to the dance that is sweeping the..morning talk show circuit.. The Ellen! This video, hosted by Forest Thomer, will show you step by step how to follow along to this dance and bop around with TV's favorite host.
Do feel as if your legs are the bulkiest part of your body? It tends to be a huge complaint according to Trainer Josh. In this video, learn how to get those skinny legs you desire through the power of squats! This is a great quick circuit to throw into your workouts that will help cut out the bulkiness and start to trim your legs down so you can finally fit into those skinny jeans!
This video instructs you on how to clean the trackball on the Blackberry Bold 9000. Begin by turning off your Blackberry and removing the battery. Using a torque T5 screwdriver, remove the 6 screws around the edge that hold on the cover. Remember that doing this will void your warranty. Once the cover is removed, use your screwdriver to lift off the circuit board. Be aware that the USB port can get stuck. If that happens just push the port down slightly and you should be able to remove the ci...
