Dig this. 40% of the energy consumed in your home is from appliances that are allegedly 'off'. That cellular power supply charger...that 'sleeping' computer...that appliance that has a remote control. All guilty. You may be motivated by being green. Me. I am motivated by sa ...more
In this tutorial, we learn how to save power with your Xbox 360 (Xbox 101). This can save you money on your energy bill as well! First, turn on your console and then go to the guide button. Scroll to settings and then choose 'system settings'. From here, choose 'console settin ...more
Use solar energy, wind energy, and recycled water to saved energy in your home. Learn about saving energy in your home with natural or solar power in this free video. Part 1 of 22 - How to Saving energy with solar power. Saving energy with solar power - Part 2 of 22. Click thr ...more
In this article, I'll show you how to built a Wireless Transfer of Energy Transmitter. Simply put, this device will send electricity to a florescent light bulb and light it up, from up to three feet. The idea originally (at least, prominently) came from Nikola Tesla (read more ...more
Solar panels are an amazing invention. Catching energy from the Sun before it even enters Earth's food chain, photovoltaics are like an all-natural nuclear power plant. Unfortunately, the constituted parts of a solar panel are rare, valuable, and subject to the coercive forces ...more
Did you know that 40% of the energy consumed in your home is from appliances that are off? Learn how to eliminate this "Vampire Power," save energy, and lower your power bill.
Welcome back, my rookie hackers! As hackers, we are often faced with the hurdle of cryptography and encryption. In some cases, we use it to hide our actions and messages. Many applications and protocols use encryption to maintain confidentiality and integrity of data. To be a ...more
If you love playing those WarCraft and StarCraft strategy games on your PC, chances are you've also heard of a game called League of Legends. In fact, League of Legends was originally inspired by the Defense of the Ancients map, commonly referred to as DotA, in WarCraft III: ...more
The last few months of WikiLeaks controversy has surely peaked your interest, but when viewing the WikiLeaks site, finding what you want is quite a hard task. Despite rumors of easy access via the Kindle and iTunes App Store, there currently is no way to view the leaked docum ...more
Systm is the Do It Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. We will help you avoid pitfalls and get your project up and running fast. Search Systm on WonderHowTo for more DIY episod ...more
This science video demonstrates how to construct a model windmill and then calculate its power output. This tutorial also includes a discussion of Energy, Work, Power, Joules and Watts. If you know anything about electricity, you'll be fine with this science experiment. If you ...more
The most important meal of the day, but sometimes you just don't have the energy in the morning to make something healthy. This video shows you a quick and easy recipe for a hot and delicious power breakfast using grape nuts, banana, pecans, honey and milk.
Want to stop wasting energy charging your USB devices? Transform some cheap solar-powered garden lights into your very own solar USB charger. For step-by-step instructions on replicating this hack yourself, watch this video tutorial. Just watch to see how to build your own sol ...more
Gambit is one of the coolest X-Men, and his kinetic energy powers are awesomely powerful. If you want to depict them using special effects in a film, this video will show you how to do it using three free pieces of digital editing software: Monkeyjam GIMP And our old friend ...more
MAKE magazine never fails to amaze. And this time, John Park tackles a DIY wind-powered generator—and he shows you how to do it! Before you start watching the video tutorial, make sure to download the PDF of this project for reference. So you want to build this wind-powered g ...more
In this video you will learn how to make a high voltage, high frequency power supply in just five minutes, and for less than twenty bucks. All you'll need is a compact fluorescent light (CFL) and a flyback transformer to make that alternative energy source of yours. Please vi ...more
Pulleys are simple machines. A knowledge of pulleys can be very useful. This short video shows how to use a pulley to increase the pulling power of a winch. Supports the Force, Work and Energy component of any science curriculum.
Watch this science video tutorial from Nurd Rage on how to make a lithium thionyl chloride battery, which is capable of generating 2.8v with enough current to power a LED. Warning: Thionyl Chloride is EXTREMELY toxic and this experiment must be performed in a fumehood by an e ...more
You may not realize it, but planting certain vegetation around your home can actually help you save energy. Plating trees is also a great way to help add some shade to your home that can bring a cool feel to an area during the hot summer days. So check out this tutorial on ho ...more
This video aimed at electricians, is designed to help employers and employees what is required in the standard that is applied for the control of energy during maintenance and servicing of equipment and machinery. Employers are required by law to develop proper lockout safety ...more
Make a solar cell from a condom with this video tutorial. Solar energy is plentiful and better for the environment, so why not take an easily accessible commodity (like a condom), and use it to harvest the power of the sun. To replicate this hack at home, you'll need the follo ...more
Because soccer players strike the ball into the goal with quick speed, the goalkeepers have to be even faster in order to prevent a score. With such agile goalkeepers, however, how do soccer stars manage to get a goal in at all? For Real madrid CF's Portuguese ace Christiano ...more
You already know how to make sulfuric acid with the metabisulfite and oxidizer method and you saw how to make copper sulfate from copper and sulfuric acid, so now try making sulfuric acid with these two in mind… with sulfuric acid by electrolysis of copper using an inert anode ...more
Systm is the Do-It-Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. They will help you avoid pitfalls and get your project up and running fast. In this DIY episode, see how to create light w ...more
Surfing: Hang Ten The ocean is a force of nature that refuses any effort to tame it. To throw one's self on the mercy of this beast is a courageous act. With the help of this trick guide, you can learn to harness that power and push your water-borne adventures to new heights. ...more
I am writing this quick post in response to the recent earthquakes and tsunamis that are affecting Japan. As soon as the news broke, and we began to hear of tsunami warning for our area, I immediately realized how under prepared I was for a natural disaster. The thing that dro ...more
Introduction Halo: Reach is Bungie's latest and final addition to the franchise. Microsoft has claimed the title and from now on 343 Industries will be working on the Halo franchise. In my opinion, Bungie's last game is the best out of all of them. These are some tactics and ...more
First off, don't be frustrated. YOU CAN DO IT! Contrary to the message in the image above, it's NOT over. It's just beginning. And when it comes to solving the New York Times crossword puzzle, the old cliche does apply: practice makes perfect. I've read quite a few books and ...more
You might already know a little bit about what the National Ignition Facility has been up to lately, or what they could possibly achieve. But last week, even the scientists at the Livermore, California station couldn't predict the awesome power that their humongous laser was c ...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
In this series on weaponized lasers, I'll be exploring the function, operation, strength and building instructions for three basic laser weapons; CO2, Diode, and Flashlamp. These laser types are just a few of many, selected because of their simplicity and basic construction (d ...more
The Telegraph reports that a team of researchers lead by Dr. Sang-Woo Kim of the Institute of Nanotechnology at Sungkyunkwan University in Seoul have developed a method for converting the energy from sound into electricity. They've applied the research to the charging of mobil ...more
In my second article of the laser weapon series (see the first part here on CO2 lasers), I'll be expanding on the potential of pulsed lasers. I'm sure most everyone has seen those green and red laser pulses on Star Wars. Theoretically, those lasers could be built using a conc ...more
No matter if you've used one or not, you've got to admit that 3D printers are pretty darn awesome, especially the self-replicating ones that extrude molten plastic and the shoebox-sized versions that use mesmerizing stereolithography to build tiny objects layer by layer. But w ...more
PETA wouldn't consider James Auger and Jimmy Loizeau's ingenious flypaper clock very eco-friendly, but I might beg to differ. The clock doesn't require any electricity or batteries. Instead it captures flies and converts the bodies of the dead insects into energy. Eight dead f ...more
This video shows how you can make your kitchen environmentally friendly. You can save a lot of energy when heating up food by using the microwave oven instead of using your conventional oven. Microwaves only use 20 percent of the energy that a conventional oven uses. The micro ...more
If you can make yourself a cup of tea just by turning on your faucet, you need to lower your water heater. You’ll help the planet and save money on your heating bills. You Will Need: * A meat thermometer * A water heater blanket * And a water heater timer Step 1: Check the t ...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
Vroom! Power a balsa wood vehicle from the energy of a mousetrap! Fun and easy project brought to you by Make Magazine!
Welcome to Microwave Energy—the next part of my Making Electromagnetic Weapons series. For the Electromagnetic Pulse Generator, check out the last three articles (One, Two and Three). I'm sure almost all of you have used a microwave at some point in your lives. As a child, I ...more
Follow your dreams. That's the best advice anyone can give you, and Chief Ninja Padraig Hyland tells you just that with this motivational video. This self-help video is an inimitable style, business leadership spin on the classic Baz Luhrmann record "Everybody's Free (To Wear ...more
Today's word is "panacea". This is a noun which means a remedy to cure all diseases or a solution for all difficulties. For example, you can say, "Solar power is a promising alternative energy source; however, it's not a panacea. There are advantages and disadvantages to solar ...more
Energy Vampires are constantly sucking power through devices around your home, even when these devices seemed to be turned off! Learn how to slay these vampires once and for all so that you can save money and lower your energy costs.
Test your might against the perilous onslaught of mechanized military weaponry, embryonic aliens, and demonic monsters! Click on blue things to absorb their energy and increase your killing power! Feed your need for fast paced, bullet dodging arcade action with Omnicron!
Powering the internet requires energy like anything else—so just how much does the wired world suck down?
In this Education video tutorial you will learn how to make a light bulb from a pickle. Pickles are high in ions in the form of acids and salts. These are electrolytes and they will transfer energy through the pickle. Place a pickle on a glass plate and hook it up with an AC p ...more
In this video, we learn how to use microgeneration to generate power. You can start by placing solar panels on your roof which is very easy to get installed. It's not a huge job, it just takes some workers and a meter that is in the house. This will tell you how much power you ...more
Everyone should have an electric fan installed in their attic, but who wants to waste electricity on something like that? That's where the 1010TR Solar Powered Attic Fan from U.S. Sunlight Corporation comes in. If you have just gotten yourself one of these energy saving roof f ...more
Royal College of the Arts student Merel Karhof has come up with an innovative way to harness natural resources: a wind knitting factory. Merel's device is a mechanical wind-powered knitting machine that sustainably produces long tubes of knitted material. Nice. I'd let the win ...more
This video goes over how to find your personal Wiccan words of power. She wants you to ascertain how you normally do spells and decide whether or not that style works for you. She goes over what words of power are and what they are used for (such as gaining positive energy). Y ...more
A dimmer switch lighting system in your home can offer a relaxing midpoint to the standard on-off option and even cut down on energy costs. This video tutorial by Lowe’s shows how to install a single pole dimmer switch in your home lighting system. Depending on the total watta ...more
Sometimes it's more than just inconvenient when your electronics lose power. Sometimes, losing power could be dangerous. Never worry about a dead cell phone again! Charge your portable electronics by harnessing the power of the sun. You Will Need *Solar-powered garden lights ...more
Learn how to wrap a short electrical cord. Treat your power cords right, and make them last longer, by learning how to store them correctly. You Will Need * A power cord Step 1. Make figure eights Arrange the cord in figure-eight loops, leaving about two loops worth of un ...more
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
In this tutorial, Michelle shows us how to make beautiful energy saving wooden sun shades that slide along bard door tracks. These slatted sun shades are perfect for the summer to keep the sun out but leave enough space to let the breeze through. This is an advanced woodworkin ...more
Learn how to get free electricity from your home telephone line just by watching this video. Save money on your power bill, and hack into the electricity coming out of the phone jack. The phone company doesn't monitor electricity usage, so you can probably get away with this c ...more
It's simple: if you've got a brushed motor, you'll want to break it in under controlled circumstances before taking it out into the world. Why break in your engine? The main idea of breaking in your engine is to wear down your engine's brush so as to maximize surface contact w ...more
After his fall from Asgard into space, the Asgardian Loki meets the Other, the leader of a warmongering alien race known as the Chitauri. In exchange for retrieving the Tesseract,2 a powerful energy source of unknown potential, the Other promises Loki a Chitauri army with whic ...more
In this article, I'll show you how to make an awesome "Death Ray" using the large magnifying lens from an old projection TV. The lens is called a Fresnel lens; a device that employs several ridges to focus light, rather than a complete curve. When sunlight passes through the ...more
Okay folks, I've finally finished my underground ancient city. Actually it's more like, I need to move on to other things and really should stop obsessing over this thing already. You can find it at the warp location "woodcity" - which is funny because there is not a stick of ...more
How To:
Apple's Upcoming Repair Mode for iOS Makes Prepping Your iPhone to Be Fixed Easier and More Secure
How To:
Make Your iPhone Do All Your Talking for You on Calls and in Person
How To:
Add Website Shortcuts to Your iPhone's Home Screen for Fast Access to Web Apps and Bookmarks
News:
Apple Pencil 3 Is Almost Here — And It Comes with Squeeze Gestures and These Other Features
How To:
The Messaging Trick You Never Knew You Needed
How To:
Customize and Use Control Center on Your iPhone for Quick Access to Your Most-Used Apps, Features, and Settings
How To:
11 Features Coming to Apple News on Your iPhone with iOS 17.5 — Including Some Big Ones!
How To:
Apple's Integrating Game Center Leaderboards into News+ Puzzles with iOS 17.5
How To:
Apple Has a Killer New Word Game Puzzle Called Quartiles Hiding on iOS 17.5
How To:
Identify Any Song Playing on Instagram, TikTok, and Other Apps on Your iPhone Using Shazam
How To:
Apple News Gives You More Options for Automatic Downloads on iOS 17.5
How To:
29 New Features and Changes Coming to Your iPhone with iOS 17.5
How To:
Download and Install iOS 17.5 Beta on Your iPhone — And Try New Features Before Everyone Else
How To:
Download and Install iPadOS 17.5 Beta on Your iPhone to Explore New Features Before Everyone Else
How To:
Update Your iPhone's Lock Screen with an Attention-Grabbing Note, Reminder, Warning, or Other Custom Message
How To:
Your iCloud Email Lets You Create Aliases to Protect Your Primary Email Address and Organize Your Inbox
How To:
Use Your iPhone's Built-in Image Analyzer to Reveal the Hidden Meaning Behind Symbols, Signs, and More
Text Replacements:
The Secret Weapon to Typing More with Less on Your iPhone, iPad, or Mac
How To:
Focus Profiles Will Change How You Use Your iPhone — Here's How to Set Them Up for Distraction-Free Experiences
How To:
Force Restart an iPhone 15, 15 Plus, 15 Pro, or 15 Pro Max When It's Frozen, Glitchy, or Won't Turn On
How To:
See Passwords for Wi-Fi Networks You've Connected Your Android Device To
How To:
Make Your iPhone Do All Your Talking for You on Calls and in Person
How To:
Use FaceTime's Secret Hand Gestures and Reaction Buttons to Add Animated On-Screen Effects to Your Video Feed
How To:
Keep Your Night Vision Sharp with the iPhone's Hidden Red Screen
How To:
Use Burp & FoxyProxy to Easily Switch Between Proxy Settings
How To:
Dox Anyone
How To:
See What Traffic Will Be Like at a Specific Time with Google Maps
Android Basics:
How to See What Kind of Processor You Have (ARM, ARM64, or x86)
How To:
Create an Admin User Account Using CMD Prompt (Windows)
How To:
Clone Any Android App on Your Samsung Galaxy Phone Without Using Any Third-Party Tools
How To:
Enumerate SMB with Enum4linux & Smbclient
How to Hack Bluetooth, Part 1:
Terms, Technologies, & Security
How To:
Top 10 Things to Do After Installing Kali Linux
Warning:
Sensitive Info You Black Out in Images Can Be Revealed with a Few Quick Edits on Your iPhone
How To:
Crack Shadow Hashes After Getting Root on a Linux System
How To:
Find Vulnerable Webcams Across the Globe Using Shodan
How To:
Exploit EternalBlue on Windows Server with Metasploit
How To:
Gain SSH Access to Servers by Brute-Forcing Credentials
How To:
Can't Find an App on Your iPhone's Home Screen? Its Icon Is Likely Hiding from You
How To:
15 Hidden iMessage Features for iPhone You Probably Didn't Know About
How To:
Use Ettercap to Intercept Passwords with ARP Spoofing
How To:
Remove Unnecessary Profiles & Certificates on Your iPhone to Protect Your Privacy & Security
How To:
Make Spoofed Calls Using Any Phone Number You Want Right from Your Smartphone
How To:
The Trick That Lets You Link to Specific Start Times in YouTube Videos Right from Your Phone
How To:
Dial These Secret Codes to See if Someone Is Hijacking Calls & Texts on Your iPhone
How To:
Your iPad Has a Hidden Built-in Calculator You're Not Using — Here's How to Unlock It
How To:
Check if Your Wireless Network Adapter Supports Monitor Mode & Packet Injection
How To:
Make This Amazing 9-Layer Density Tower from Things Found in Your Kitchen
Modular Origami:
How to Make a Cube, Octahedron & Icosahedron from Sonobe Units
BT Recon:
How to Snoop on Bluetooth Devices Using Kali Linux
How To:
Make Siri Say Whatever You Want Every Time You Connect Your iPhone to a Charger
Hack Like a Pro:
How to Find Directories in Websites Using DirBuster
How To:
Trigger iMessage Effects with Just a Keyword
How To:
Disable the iMessage Typing Bubble Indicator So Others Don't Know You're Currently Active in the Chat
Magisk 101:
How to Install Magisk & Root with TWRP
How To:
Gain Complete Control of Any Android Phone with the AhMyth RAT
How To:
Make Siri Run Google Assistant Commands on Your iPhone
How To:
Play Pokémon Go Like a Pro with These Companion Apps for iPhone and Android Phones
How To:
Hack Wi-Fi & Networks More Easily with Lazy Script
News:
Download MIT's Ultimate Lock Picking Bible (FREE)
