The first day of Hanukkah is here, the day you start lighting the candles of the menorah. So, why not ditch the wax and light the "lights" this year? (Skip ahead to see the LED menorah) Hanukkah is a Jewish festival that lasts eight days from the 25th day of Kislev, which th ...more
Air conditioning systems are cold and wet and make great breeding grounds for bacteria and mold, and adding a nasty odor to the air coming out of the vents. Don't Miss: This Hair Care Product Will Keep Water Spots Off Your Car for Good If the AC in your car is making a foul ...more
In order to make a retro wireless handset, you will need the following: vintage handset, a momentary switch, a resister, a Blue tooth headset, wires, a drill, and a blue LED and mount. Disassemble the blue tooth head set. Then, disassemble the handset. Remove all of the wires ...more
Rust protection doesn't have to cost a fortune. With a little zinc and some electricity, you can protect your precious metals from rust by galvanization. When you galvanize something, you're giving it a protective coating, and in this case, it's a zinc coating. Watch this sci ...more
In this video the man describes of the circuit bending of Yamaha pss 140 synthesizer. This is a good model it's a FM synthesizers. It got many songs , many cool rhythms,nice trumpets and it is working real nice.Here he states that it is important for power supply or else we do ...more
Kim, a staff mechanic of Driverside, demonstrates how to check the fuses in a car. In majority of the cars the main fuse box could be located on the left side of the kick panel situated near the driver seat. Inside the car, he opened a cover stating fuse box (near the driver s ...more
It only takes 15 minutes to install new RAM in a Macbook Pro. Before starting, remember to make sure that the power is off. Turn it over and release the latch in the left hand side. This will release the door and expose the battery. Remove the battery. With a #00 Philips screw ...more
Covers installation of BMW X5 Subwoofer system for X5 00-06 (E53). Part 1 shows removal of original subwoofer (if present). Part 2 shows accessing the OEM amplifier and battery. Part 3 and 4 show amplifier connections. Part 5 shows amplifier power and ground for the subwoofer ...more
This video gives a step by step tutorial how to service a Porsche 944. The service is demonstrated on an S2, but most steps are very similar for other versions. The video has a German soundtrack but English subtitles are available at YouTube. Working under the car Remove engi ...more
This video gives a step by step tutorial how to service a Peugeot 206 with the 1.4 liter engine. Please note that the video is not in English, but you can follow along by watching the video and following the written instructions below. Work under the car. Change the oil and r ...more
Some of you may stick with your iPads, but for those looking for a similar Android version, you finally have a winner. To master your new Motorola XOOM from Verizon Wireless, check out the product support page. There, you'll find interactive walkthroughs for getting started, ...more
Want a face lift? Scared to go under the knife? Then, your solution is dimethylaminoethanol. Um... what is dimethylaminoethanol? Well, most people know it as DMAE, and if you're a Dr. Oz fan, chances are you've already come across this surgery-less solution for looking young ...more
The video starts by informing about the basic safety precautions, tools needed and backing up data prior to hard drive replacement. There are a series of screws which need to be removed in the following order.1. Removing the battery from the back and then remove three screws t ...more
Want to play your video collection on any media extender, console or AppleTV? Step one is to get your movies off of the DVDs and onto your hard drive! If you're like most people you probably have a huge library of DVDs that you've bought and collected over the years. Unfortuna ...more
Watch this "Grease On Your Hands" video tutorial from the Washington Post to see how to change your dead car battery properly. When servicing any automobile, you should always wear appropriate eye-protection as well as ensure your working environment is properly ventilated. W ...more
The internet is something most people rely on, so when you buy a used laptop without a wireless card or yours needs to be replaced, it's easier to do it yourself. Having someone else do it can cost more than you think, so here's an easy way if you own a Dell Inspiron E1505. R ...more
Every day we pass bridges, whether it's a foot bridge, a highway overpass, a span over water, or a viaduct over a valley. We pass on these structures without even thinking of the engineering genius that went into their design and construction, let alone the science behind thei ...more
If you've ever been inside of a real laboratory, you probably noticed how expensive the equipment is. You'd never be able to afford even just one of those ultra high-tech machines required to splice genes or split atoms. Even the lesser machines can be prohibitively costly, in ...more
If you're sick and tired of you laptop dying all the time, then the answer may be right in front of you— power management. In Windows 7, it's easy to control your power settings to help you laptop's battery last longer. Watch and learn from none other than Microsoft. How? For ...more
Power the clocks at your home with the sun! With a solar cell that costs around $5, you can convert a clock to solar power and avoid buying batteries or running up the electric bill. Instead, connect a rechargable battery to the solar panel with a few wires and some adhesive a ...more
From Systm learn how to build a USB battery supply that can charge your cell phone. In today's episode, we're going to help you build three USB battery power supplies so you never run out of power for your favorite gadgets!
If you want to make sure your sump pump is always working properly, a backup battery would be a good idea. But Basement Watchdog actually makes a combination sump pump power system that controls you primary (AC) power and has a backup battery (DC) for emergencies. This video s ...more
Overclocking is quite an awesome thing. When computer components are designed, they are made to run at a certain speed, otherwise known as their clock and bus speeds. These limits are not actually limits. You can overclock components, which essentially makes them go faster tha ...more
If you're like me, you were always jealous of the kids with rich parents who got to ride around in their own Power Wheels cars. Now that I am tall enough to sell my body and time, I find myself attaining childhood dreams like buying my own Power Wheels car. I would not have ch ...more
Computer viruses are terrifying. They are undetectable, dangerous, and operate constantly right under your nose. For the average computer user, there are only a few repair options. You could buy expensive antivirus software that causes more problems than it fixes, you can wipe ...more
Going, going... gone! Don't let your Windows 7 laptop battery go down on you. With this quick and helpful video, learn how to control your laptop's battery settings via Windows 7's power usage function to ensure you get every last drop of your battery's power.
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
In an old video posted on YouTube, about how to make a speaker in a tissue box, they got a Kleenex box, foil, motor, and battery. Of course the motor ran off the battery and it made a sound, but there's no way to just plug in the audio jack from your Apple iPhone into the Klee ...more
Not only does this solar-powered cinema have all the trimmings of a great movie theater — ticket booth, brick façade, Ionic columns, popcorn machine, fancy art deco signage —, it is itself remarkably trim: The Sol Cinema was commissioned by media arts charity Undercurrents an ...more
In this video, we learn how to repair a defective ceiling fan light switch with Richard Wright. There are two types of switches: two wire and three wire, grab the one you need and tools to help you replace your light switch. Now, disconnect the power at the breaker panel and g ...more
You can make your own 6 volt battery pack for the Vivitar 285HV camera. The Vivitar 285 is known as the "cockroach" flash because it is well put together and it is very hard to kill the flash. Manual mode settings and the color setting are explained briefly. Instead of using f ...more
Find the ins and outs to UPS hacking in this video from Systm! And were not talking about the parcel service here—we're talking about your UPS system—your uninterruptible power supply, which can be pretty weak. That's why you should hack the tiny battery out of it and replace ...more
To take apart a PS3, you will need the following tools: Phillips-head screwdriverPliersTiny Phillips-head screwdriversTiny flat-head screwdrivers On the bottom, there is a sticker that says "if you remove this sticker, you will void the warranty". Take the sticker off.Undernea ...more
If you just got some banging new subs for the trunk of your car, then you're just about ready for the ultimate car stereo. But what kind of amp are you going to get to power those subwoofer speakers? Learn about the basics of car amplifiers in this video from Sonic Electronix, ...more
Congratulations! You're the proud new owner of an Xbox 360. But before you can play, you need to hook it up. You Will Need * An Xbox 360 console * A component HD AV Cable * An HD TV * 2 AA batteries * A wireless controller * A power supply * A power cord * A non-HD TV (option ...more
So, your children have the same old boring Fisher-Price Power Wheels that all the other kids on the block have. Do you really want your child to be like all of the rest? No, I didn't think so. Turn those miniature Power Wheels, Dumar or Peg Perego vehicles into a little bit of ...more
Around the world, X-People (yes... there are X-Women, too) are under attack from an intolerant sapiencentric ruling class. Integration without equality is a farce. Autonomy is denied outright. Human prejudice cannot abide a mutant state. Human fear, born to hate, imposes itsel ...more
Making your own circuit boards can be a daunting challenge. You have to design a schematic, test it on a breadboard, design the board layout, and then after all of that, you still have to print and etch a board! Luckily, we have Fritzing. Fritzing is a free open-source PCB d ...more
Before jumping right into becoming the next James Neely or Moose Peterson, you're going to have get situated with your new digital SLR. No matter if you purchased the Canon EOS 5D Mark II body and lens separately or together, you've got everything you need to get started excep ...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 describes how to take apart a first generation iPod. To open the iPod, the video recommends using a putty knife or similar flat tool to gently ply open the casing. The presenter recommends being especially careful if this is the first time opening the casing. Once y ...more
After getting slammed with a crazy-big earthquake/tsunami, the Japanese nuclear plant Fukushima Daiichi might be on the brink of meltdown. Not as bad as Chernobyl, but maybe as bad as Three Mile Island. Nobody wishes such a disaster on anyone...anywhere in the world. In the US ...more
Know how some people have a natural way of lighting up a room? Well, hacker i-am-jen has an artificial one—LED sneakers! Powered by a pair of 6-volt batteries and two teeny-tiny RBBB Arduino microcontrollers, the shoes offer a high-tech, DIY spin on the mass-market L.A. Lights ...more
MrfixitRick shows how to make hydro-electric power using faucet water pressure, a Tesla CD Turbine, and a Subaru radiator fan motor. The Tesla CD Turbine is home-made from recycled CD's, CD cakebox, and neodymium magnets.
INTRODUCTION The everyday PC user doesn't think much about its PC and problems that can cause critical damage to their data or other stuffs stored on Hard drive and other electronic parts until the problem actually occurs. Once a failure happens, the repairs can be costly and ...more
As some of you Mad Science readers will remember, we recently covered the separation of water into hydrogen and oxygen using electrolysis. Passing a current through water can rend it apart, but we can also recombine that oxygen and hydrogen to make electricity! This is the pri ...more
Science-fiction writer Jules Verne predicted many scientific breakthroughs, including the moon landing, tasers, and nuclear submarines. In his 1874 book The Mysterious Island, Verne writes: I believe that water will one day be employed as fuel, that hydrogen and oxygen which ...more
With the purchase of my latest computer, installing Linux turned into a nightmare from Hell. The graphics drivers are probably the biggest issue that anyone with a newer computer will run into when installing Linux. AMD and NVIDIA are the dominant ones on the market, both of w ...more
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 a desktop Christmas tree. Follow along in this instructional video and learn ...more
This free video science lesson from Mr G. demonstrates a simple technique for creating a lemon battery. For all of the relevant details and detailed, step-by-step instructions, as well as to get started trying this experiment yourself, watch this home-science how-to.
Figuring out what was causing your old car battery to drain power was easy, but on modern cars it's more complicated due to their large number of electrical devices. In this video you'll learn how to find out what's draining the battery on your new car and fix it.
Instructables user vmspionage demonstrates how to make a tiny bbq grill with an Altoids tin "powered by a standard-sized charcoal briquette and capable of cooking a full-size hot dog (cut down to size) or smaller hamburger patties with ease." Impressive design and execution. Y ...more
In the news this past couple of days, we've heard of about 10 Argentine hooligans being deported back to Argentina before the start of the World Cup. I'm glad for the South African authorities showing that they have a firm grasp of security leading up to Friday's kick-off, and ...more
Are you fan of the series, Alien Force? Learn how to draw Swampfire, the seed-throwing "thing" with superhuman powers, with help from Drawing Now. Search WonderHowTo for more videos from Drawing Now to learn how to draw a variety of characters and cartoons!
Video game ranking site VGChartz reports that Mike Leyde, a 56-year old steel contractor from Riverside, California, has broken Bejeweled 2's scoreboard with a score of 2,147,783,647. Brian Fiete, co-creator of Bejeweled, is shocked: "The highest score the game is capable of ...more
Low battery – two words you never want to hear. Banish them with these tips. You Will Need * An iPhone * A computer with internet access * An external battery extender Step 1. Lock iPhone Lock your iPhone down when you’re not using it. Press and hold the Sleep/Wake button ...more
Following on from Edison's first lightblub moment back in 1879, the OU's Stephen Serjeant experiments with an alternative power source - the humble potato. Create a potato batter with a couple of screws and a light bulb.
When you're on the road using your MacBook or MacBook Pro laptop on battery power, there are a few things you can adjust to get the most out of your battery charge. This video tutorial offers a number of tips and suggestions to ensure your computer uses the least amount of ene ...more
Glue your eyes to the screen, because you will see how to make your very own battery pack for your own two-way handheld radio. If you have an iCom, and need to a battery pack, well then, listen up. With a handy holster for your battery, you'll have never-ending power for your ...more
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
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