Is the battery on your Motorola Droid 3 getting drained fast? If you're tired of running out of battery life when using the Verizon Wireless smartphone, try out the Battery Manager located in the settings menu on the Android device. The utility features several different profiles including "maximum battery saver" and "nighttime saver." By changing a few options on your smartphone, you can drastically increase and improve the battery life of the device.
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 oven by cooking baking soda at 450 degrees for one hour. Take apart all the moving objects off the metal piece you want to clean. Prep the surface by spraying some brake fluid on it and wipe it down. In the bucket hang a...
Clean your basement like a champ. The hardest part of cleaning a basement is working around all that stuff you’ve stuck down there. This game plan will help. Check out this Howcast video tutorial on how to clean your basement.
Starting in October, many Nexus 6P users have been experiencing a bug that causes their phone to completely shut down, even though there was 20% or more battery life remaining. At first, it was thought to be a direct result of the recent Android Nougat update, but a combination of factors indicate that this isn't necessarily the case—or, at least, it's not the only problem.
In the following video, I demonstrate how to create a device capable of charging the body of anyone who wears it with static electricity, allowing a powerful shock to be discharged into anything that is touched. This grants the wearer the ability to do some pretty amazing things, some of which are shown in the first segment of the video.
Gummi Bears are great for science experiments due to their gelatinous makeup. In this video you will learn how NOT to make a Gummi Bear conduct electricity, but in fact how to use them to demonstrate osmosis and crystallization by preparing them for conductivity.
Glass normally doesn't conduct electricity, but there are all sorts of cosmetic and industrial applications for conductive glass. There are easy and hard ways to make it. This video will show you one so easy you can do it at home with only four ingredients: glass, Stannous Chloride, toothpaste, and alcohol.
Electroluminescent devices need electricity to light up, clearly, so if you're working on an EL project building a proper power supply is crucial. In this video you'll learn how to make a DIY power supply for your EL projects that is safe, effective, and cheap.
Electroluminescent (EL) materials light up when electricity passes through them, as opposed to more common incandescent lights that respond to heat. EL displays are becoming very popular in advertising and art,but getting them or the materials to make them can be expensive. Watch this video to learn how to turn an LCD into a simple EL display, and also how superglue can be used as a cheap dielectric in this sort of project.
The new Canon EOS 7D digital SLR camera uses a powerful lithium-ion battery called the Canon LP-E6. You can manage your battery's capabilities with the battery display in your camera. See how in this video.
The Galaxy S5's screen is truly a feat of modern technology. It uses what is known as an AMOLED display—an acronym for Active-Matrix Organic Light-Emmitting Diode. In short, this technology means that every individual pixel on your phone's screen emits its own light. This is a break from the traditional LCD technology that requires a backlight for any pixels to be visible.
In this tutorial by Lowe's, we learn how to install exterior motion-sensor lights with Lowe's. First, you will need to pick out what kind of motion sensor light you want. Most of the kits you purchase will come equipped with all the things you need, you will just need to supply the hardware. You will need: a screwdriver, circuit tester, electrical tape, silicone caulk, work gloves, and safety glasses. Open up the package and find the directions inside of it. After this, turn off the electrici...
This video shows the viewer how to start a fire without sing matches or electricity. This is done by first selecting a fairly large dry log. The aim is to ‘chip’ or peel smaller pieces of wood off from this log. These pieces will burn more easily and as such will make it easier to start the fire – a small hatchet is a useful tool to use when breaking down the larger log. Once you have the kindling place it on an alcohol wipe. Then use a flint or a fire steel to ignite the alcohol wipe. Once t...
Watch this science video tutorial from Nurd Rage on how to get lithium metal from an Energizer battery. They show you how to get Lithium Metal from an Energizer Ultimate Lithium battery.
Many Android users woke up on January 10 to discover that their phone's performance took a nosedive overnight. Battery life is draining fast, overall performance has been sluggish, and devices seem to be overheating for no apparent reason. Not to worry, this isn't happening because of something you did.
If you're tired of replacing the batteries on your remote control and you would rather have the TV remote charge by itself, grab a few solar cells, rechargable batteries, and a few extra odds and ends. With this mod to your remote, you can let light charge your remote and never buy another battery for it again!
Find out how to use a six volt lantern battery to really save you money. This is no con, or prank, or joke that involves 32 AA batteries; this is the real deal. Just watch this money saving video tutorial to see how to hack a six volt battery. You can easily replace a few of this cells, which are equal to 3 D batteries, which can be used inside of your Maglite flashlight. Don't let that 6 volt battery go to waste after buying it for the other false hack, use them in any way you can, like this...
Not enough space on your laptop? No problem! Grab a new hard drive from your local office supply store and follow this tutorial to learn how to install it.
I don't like paying for repairs, and I don't like purchasing extended warranties. When one of my gadgets break, I perform emergency surgery and try and fix it myself. It doesn't always go well, but I've managed to resuscitate a few iPhones, an HDTV, an Android tablet, multiple MacBook Pros, and other gadgets seemingly on their deathbeds.
Take apart a 9V battery and turn it in to Six AAA batteries. This way you save money. amazing science experiment trick. This is a simple battery deconstruction that results in a 9 volt battery's dissection into six AAAA batteries. They are not AA or AAA, but a kind you won't find at Radio Shack.
Check out this car maintenance video on how to change your car battery in the smartest and safest way. So, get out that socket wrench or crescent wrench and get to work. Take out the auto battery and clean the battery cable connectors for a nice connection to your vehicle's new battery. Then just install the battery.
In this video, learn how to make your own homemade electroscope. An electroscope is an early scientific instrument that is used to detect the presence and magnitude of electric charge on a body and for static electricity experiments. They are easy to make. This electroscope is made from a binder clip and two sheets of plastic (or overhead transparency film), and scissors.
See how to make a guerilla battery pack for your camera! For this quick battery hack from ChappyShowcase, all you need is some gaffing tape and two batteries from your camcorder. Simply tape the two batteries together so that the contact terminals are facing away from each other. By combining two batteries into one, you'll have a guerilla battery brick setup. Now you're prepped for the most efficient battery swapping capabilities possible! This is a good trick for any assistant cameraman.
Battery life is a constant problem with cell phones today, and the Droid smartphones running Android software are no exception. If you want to learn how to get the most out of your Droid battery, then check out this helpful video that provides 8 tips on cutting battery-eating apps and features. If you want more battery life and are willing to sacrifice the cool features of the Droid cell phones, then you have to do these things. Don't let you Droid battery get drained!
Check out this how-to video to start a fire using an AA battery and a staple. You can do this while listening to the classical guitar piece, "Malaguena" if you feel like it. It could save your life! With your battery: start by cutting the plastic away from the negative terminal. Watch the video survival training tutorial for more tips on starting an emergency fire!
Electical discharge machining is a techinque in which electricity is used to machine (cut, grind, etc.) metal. It usually invovles sophisticated tools and equipment, but not here! Watch this video for a guide to making a small electrical discharge machining machine with an old electric doorbell.
In this tutorial, learn how to make a very cool new lamp for your home. This string pendant lamp is so much fun, people will think you spent a ton of money on it, when in reality you can create it for less than ten bucks.
Mike Kraft of Lowe's shows you how easy it is to install a ceiling fan. Not only will it keep your home cooler in the summer and warmer in the winter, but also it can dramatically lower your utility bills. Using common household tools, even an inexperienced electrician can install a ceiling fan within minutes. Working with electricity can be scary, but this video will show you step-by-step how to mount your ceiling fan safely and securely.
Those old cell phone and laptop batteries staring you in the eye? Don’t worry, recycling them is easy.
How were you supposed to know your computer can't swim? Isn't it called a laptop? You will need paper towels or lint-free cloth, cotton swabs, a towel, lots of luck, and professional help. Warning: liquids and electricity don't mix. Please make sure your hardware and all points of electrical contact are completely dry before plugging them in.
Want AAA batteries for cheap? Learn how to hack a 9-volt battery with this money-saving video tutorial from Make Magazine's Kip Kay. All you'll need to replicate this hack at home is a pair of needle-nosed pliers and one or more Energizer 9-volt batteries. For instructions on how to extract quadruple A batteries from an Energizer 9-volt, watch this how-to video.
Batteries are fairly expensive. There are a few tricks you can use, storing seeming depleted batteries in the fridge, etc. Take a look at this instructional video and learn how to use a battery from an old broken laptop for other things. The batteries in this video are 18650 batteries, the same kind in a tesla.
Change a normal 9v battery into a life saver. If you have ever run out of juice on your phone and could really use a quick charge, then you need a USB battery. Take a look at this instructional video and learn how to create a pocket USB battery. Materials you will need for this process are one 5.1v zener diode, one 330-ohm resistor, a 9v battery connector, a 9v battery, a solder, and soldering iron.
Learn how to control a normal bendy straw without touching it. Almost no prep required. Easy and amazing as you use static electricity to move it seemingly with your mind.
Sarah McColl teaches us how to light up a room or backyard with homemade lanterns. As she shows us, lighting is one thing you never want to neglect. Electricity is not required.
Millions of laptop batteries have been recalled because of the risk of FIRE. Get some tips from CNET to learn how to keep your laptop battery safe and secure. First, make sure your battery hasn't already been recalled. Second, don't leave the laptop constantly charging because it heats it up. One way to save your battery is to remove it completely when you plug in directly. Third, treat the battery as fragile. And finally, four, avoid buying knockoff batteries.
Watch this science video tutorial from Nurd Rage on how to get zinc, carbon rods and MnO2 from lantern batteries. They show you how to get zinc, carbon electrodes and manganese dioxide from a lantern battery.
Nikola Tesla is one of the most tragic figures in the history of science, a history that is practically filled to the brim with tragic figures. Francis Bacon, a 16th century philosopher and scientist, caught pneumonia and died because he was trying to stuff snow into a dead chicken. Marie Curie died as a result of her long-term exposure to radioactivity, and her papers from the 1890s are too radioactive to touch without protective gear to this day.
If you are concerned about your electric bill, you might want to take control by installing a programmable thermostat. This will allow you to manage the temperature- and amount of electricity being used- in your home. The installation is simple and requires almost no tools.
Redstone is a pretty versatile substance in Minecraft. You can use it to rig up explosions, set timers and conduct electricity to open doors and make traps. This tutorial is a basic primer on everything redstone you can find in Minecraft.
