How To: Use a green laser pointer
A tutorial on the power levels of laser pointers and what lasers of different powers can do.
Hydroelectric Power Search Results
How To: Add a power up to maps in Unreal Tournament 3 Editor
This tutorial shows you how to add a power-up to maps in Unreal Tournament 3 Editor (UT3).
How To: Increase your brain power
Take advantage of 21st century technology by using these seven simple and inexpensive steps to improving your brain power.
How To: Create a power cell icon in RealWorld Icon Editor
A tutorial showing how to create an icon of a power cell for Windows XP or Vista in RealWorld Icon Editor.
How To: Improve your memory power
Can’t remember names, dates – or even why you walked into a room? Luckily, there are lots of things you can do to increase your memory power.
How To: Make a mouth powered airbrush
Here's a cheaper way to get a quality airbrush. You can make this out of household objects and power it by blowing.
How To: Play heavy metal power chords on guitar
Mainly for beginners, this lesson demonstrates how to play heavy metal power chords in several different positions on the guitar.
How To: Develop power in your golf swing
Learn how to develop power in your swing and perfect your skills on the golf course with the help of this swinging tutorial.
How To: Practice power swim strokes with Sheila Taormina
Olympic Gold Medal winner Sheila Taormina demonstrates how to use proper technique for power stroke training in competitive swimming.
How To: Build power and speed with plyometric exercises
Build power and speed with this Plyometrics workout video. These exercises should be done 2-3 times 3 times a week. Of course in order to lose weight with any strength training program it is important to also do cardio workouts at least 3 times a week.
How To: Build a mineral oil cooled computer
Build a mineral oil computer aquarium. It cools the system while giving you something to look at.
How To: The One Android Feature You Must Enable Before Protesting
Before you go out to protest, understand what you are facing. Sometimes these demonstrations become infected with looters and rioters, which could mean interaction with law enforcement and potentially arrest. And if your phone is on you, it can be used as a tool against you.
How To: Get Fast Charging on the iPhone SE (2nd Gen) Without Breaking the Bank
After many years of rumors, the second-generation iPhone SE is here. At $399, it is the most inexpensive iPhone Apple has sold since the original iPhone SE came out. And while the new SE comes with Apple's typical five-watt power adapter, the smartphone supports fast charging — you just need to get a fast charger separately.
How To: Keep Low Power Mode Enabled Indefinitely on Your iPhone
Low Power Mode (LPM) decreases the amount of battery your iPhone uses by disabling background app refreshing and automatic downloads, locking your screen after 30 seconds, and more. While it's only meant to be used temporarily, if you're struggling with battery life, you may want to enable LPM permanently.
How To: Take Screenshots on the Galaxy Note 10 or Note 10+
Samsung removed the Bixby key on the Galaxy Note 10 and Note 10+ and gave the power button dual functionality. In the process, they changed the way you power off the phone and made taking screenshots a bit tricky. Fortunately, it's not too hard once you get used to things.
News: Facebook Creates 'Virtual Wing' Art Exhibit at the Tate Museum in London, Powered by Spark AR
Ever since Facebook announced Spark AR at the 2017 F8 Developer's Conference, the social media giant has been looking for ways to implement its mobile augmented reality camera platform in the lives of everyday users.
How To: Boot Your Galaxy S9 or S9+ into Safe Mode
No smartphone is immune to software issues, even one as advanced as the Galaxy S9 and S9+. Bugs can be caused by a multitude of issues, such as third-party apps that just refuse to play well with your device's OS. Thankfully, there's a simple way for you to check if your S9's bugs are due to uncooperative apps.
News: A New Age in Wireless Charging Is Here — & It's Not Just Qi
Today could mark the beginning of a new age in wireless charging. The FCC has certified the WattUp transmitter, a revolutionary technology that could shape the future of smartphone charging. This new tech addresses many of Qi charging's limitations, and if things go right, may lead to a truly wireless future.
How To: Shut Down & Restart the iPhone X
One click on the iPhone X's Side button locks or wakes the device. Two clicks opens Apple Pay. Holding down activates Siri. So how do you shut down the iPhone X then? On every other iPhone, you hold the Side button down until the "slide to power off" option appears, but that doesn't exist on the iPhone X.
How To: Give Your Android's Restart Menu More Power
Depending on your device, Android's power (aka restart) menu can range from utilitarian and boring to almost completely useless. Some devices don't even allow you to reboot, let alone reboot to recovery mode or Fastboot, and for such a centralized menu, the glaring lack of Material Design seems like a serious oversight.
How To: Lock Your Android with a Quick Shake Instead of Pressing Power
These days, using the power button to lock your Android seems a little old-fashioned. Thanks to third-party apps and mods, you could seamlessly lock your device using a double-tap, a swipe, and even gravity, or you could just throw it in your pocket, all of which help prevent additional wear and tear on your power button. Now, we've got another method for you—just shake.
IFA 2014: Lenovo's 8-Inch Intel-Powered Android Tablet
Lenovo didn't have as much to show off at IFA 2014 as Samsung and Sony did, but its new Android-powered Tab S8 is certainly worth a look.
How To: Make Your Battery Last All Day Long: 5 Power-Saving Tips for the OnePlus One
The new OnePlus One packs a 3,100 mAh battery that promises to last all day and night. While that will work for most, some of us don't quite know how to put our phone down and save some juice.
How To: Exploring Stock Recovery
It is really quite easy to flash a custom recovery to your Nexus, and there are many excellent tutorials on how to do so (see the How-To below): The Easiest Way to Install a Custom Recovery on Your Nexus 7 Tablet « Nexus 7.
How To: Add a “Reboot into Recovery” Option to Your Nexus 5's Power Menu
Just about every softMod requires some kind of reboot. Whether it's because something in the System UI was changed, or because a ZIP needs to be flashed in custom recovery.
How To: Turn the Screen Off Faster & Alleviate Power Button Stress on Your Samsung Galaxy Note 2
Normal wear and tear, combined with unfortunate accidents, can take a toll on any smartphone leading to scratches, cracks, and breaks that can leave physical buttons useless. One of the first buttons to usually go is the power button, since it's the main way to turn your phone (and screen) off and on.
How To: Replace the Dryer's High Limit Thermostat
The high limit thermostat can be found in gas and electric dryers and serves as a safety feature that helps to prevent the dryer from becoming too hot when it’s running. The thermostat is designed to shut off power to the dryer’s heater when the dryer vent is blocked or clogged. The high limit thermostat on your dryer is something that does need to be replaced from time to time. Fortunately, it is a job that you can do on your own with basic tools.
How To: Hack Your Old Phone Line into an Emergency Power Supply for Your Cell Phone
"Ahoy-hoy." If telephone titan Alexander Graham Bell had his way, we'd all be answering phones like Mr. Burns. Thankfully, frienemy Thomas Edison had enough sense to realize we weren't always on the briny. He preferred "hello" as our standard telephone greeting, which he is credited with coining in 1877. Fellow American pioneer Davy Crockett actually used it as a greeting first in 1833 (as compared to an exclamation)—but in print, not over the phone.
How To: Replace an Oven Block Wiring Harness
If you get no power or intermittent power to your oven element, you will probably have to replace the oven block wiring harness. You can follow the steps in this video to help you do this easy repair.
How To: Replace Driver Side Master Power Window Switch on a 04-10 Toyota Sienna
In this video we will show you how to replace the driverside master power window switch on a 2004-2012 Toyota Sienna.
News: Why Nikola Tesla's Wireless Power Was Fated to Fail Due to Exploding Airships
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.
How To: Use Real Steam Power For... Robots?
First off, let me say this—using real steam power is dangerous, and heavy, and just generally not worth it when you have modern alternatives. Except, you know, if you're a Steampunk. Or this guy:
How To: Fix a Broken Rear Power Window Regulator in a 2004-08 Chrysler Pacifica
Watch to see how to fix a broken rear power window regulator in a Chrysler Pacifica (2004 -2008).
How To: Change an RV electric plug
Many of us often faces the electric problem and one of them is power plug problem. When it goes down you need to change it.
How To: Simplify algebraic expressions with negative exponents
This video explains the process of simplifying an algebraic expression with negative exponents. The video starts with an example of such an algebraic expression; the expression contains negative powers in both the numerator and denominator. The location of the negative exponents is first pointed out visually. Next, it is observed that there are like based or variables in both the numerator and denominator; however, it is explained that the numerator must first be expanded before the expressio...
How To: Simplify square roots easily
robichaudd teaches you how to simplify square roots. When you're dealing with variables, even powers and you want to find out the square root of it, you follow the process. Divide the power by the root, which is two, because it's a square root, that gives you what comes out. If we have square root of x squared, the result would be x. So the square root of x to the 6 is x cubed. You simply divide the power by two, since we are dealing with square root. Then square root of 36 times x square is ...
How To: Troubleshoot a heater blower motor
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 multimeter set on the Ohm scale, use the positive lead and test the black wire. To check the purple wire for current, use your ignition key and turn it to the run setting, turn the heater power to full power and set the multime...
How To: Prank Your Friend's Computer Mouse into a Smelly Smoke Machine
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.
How To: Install motion detector lights
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.
How To: Unclog a garbage disposal
Holidays such as Thanksgiving are doomsday for most garbage disposals due to clogs. If you're garbage disposal is clogged, check out this video to see some helpful tips on how to fix it.