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
Welcome back! Sorry for the dry spell, but I've been rather busy setting up some side projects! If you remember back to a few training sessions ago, we covered basic file I/O. This is a very important step in making our scripts applicable in a real life scenario, and today we' ...more
One of the more talked-about features of Google's new flagship device is the fact that all of the data on the Nexus 6 is encrypted by default. At face value, this certainly seems like an added bonus for the 6-inch phablet, especially in this day and age with growing security c ...more
Hello All, So to recap in part 1 I went through setting up the dchp server. Part 2 detailed the bash script. Now in part 3 I will post the entire bash script. I am doing this in its own post because Part 2 is just way to much info on one post IMO. Here is the script. Please ...more
Just like Leslie Knope, I love waffles. Unlike that imaginary character, I don't require that my waffles come from JJ's Diner. I have a deep affinity for frozen waffles as well as the homemade ones. They're so convenient! A few moments in the toaster, and you have a great foun ...more
Doxing is the act of finding one's personal information through research and discovery, with little to no information to start with. You may have seen doxing in the news, for instance when not so long ago, hacker team Anonymous doxed and reported thousands of twitter accounts ...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
WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most ...more
Hey everybody, here is my entry for the medieval building contest. I don't actually care if I win, it was just fun to think about. I have this great book series called The History of Private Life which goes into wonderful detail about how people did everyday things throughout ...more
Hello null_byters, after some time out here we are again with another tutorial, continuing our beautiful series, today we will write our first real world bash script. BEFORE WE START Before we start today's lesson Let's recap what we learned in the previous lesson, right now ...more
Choosing which programming language to learn next can be a truly daunting task. That's the case regardless of whether you're a Null Byter just beginning a career in development and cybersecurity or you're a seasoned ethical hacking and penetration tester with years of extensiv ...more
Hackers can be notoriously difficult to buy gifts for, so we've curated a list of the top 20 most popular items Null Byte readers are buying during their ethical-hacking studies. Whether you're buying a gift for a friend or have been dying to share this list with someone shopp ...more
Apple has been in hot water ever since the news that the company slows down iPhones with older batteries. The iPhone maker is now in damage control, offering customers a large, $50 discount on battery replacements. The question for you, though, is does your iPhone need a batte ...more
Microsoft recently released "Seeing AI," an app aimed to help the blind understand their surroundings. As Microsoft puts it, "the app narrates the world around you by turning the visual world into an audible experience." We asked Matthew Chao, the brother of one of our founde ...more
The next time you suffer a cut or abrasion, think twice before you reach for the Neosporin. It's time, and mom, tested — you get a cut, you wash it carefully, then apply some triple-threat antimicrobial ointment. You may or may not slap on a band-aid. We won't cover it here, ...more
Humanity is standing on an infection precipice. As antibacterial resistant grows, we're running out of options, and a recent scary case of total antibiotic resistance is a frighting view of our potential future. In the end, it was septic shock that took the life of a 70-year o ...more
While our smartphones are many things, one of their primary functions is to make calls. Many of us try to avoid ever having to make calls, but there are situations when it's a must, such as wishing your grandma happy Birthday or calling 911 — and in those times you want stella ...more
Now that smartphones have ensured that we're connected to the internet 24/7, online privacy has become more important than ever. With data-mining apps hoping to sell your information for targeted ads, and government agencies only one subpoena away from knowing every detail of ...more
Straight out of the box, the Nexus 5 is an awesome device, but even it can be faster with better battery life. Luckily, one of the things that makes it so awesome is that there are tons of developers creating mods for it, since it runs stock Android by default. When it comes t ...more
This was a busy week in the tech space. After everyone got over the major announcements of Apple's latest, we examined the metaverse through the lens of Hollywood, and then took a closer look at Facebook's first smartglasses. We also took a trip back through history using Sna ...more
The year is still off to a roaring start, with augmented reality at the center of nearly everything, from enterprise solutions, to entertainment, to safety. In the realm of streaming, the Marvel universe got another dose of augmented reality marketing help thanks to Disney Pl ...more
So, someone on your shopping list has an iPhone. Lucky for you, Apple's line of smartphones are practically made for accessories. From AirPods to adapters, there's something for every iPhone user in your life. Are you feeling overwhelmed by the options? You've come to the righ ...more
PGA Professional Rick Sessinghaus discusses three different tips that can help all golfers, from the amateur level to the tour professionals, can do to help improve their putting. The first tip focuses on improving hand and eye coordination by simply looking at the whole the p ...more
Convertible dresses are the best, especially when you like the color and general form of a dress but you'd like to give it new life by enhancing your waist rather than your bust line, for instance. Check out this fashion tutorial by Gianny L to learn how to sew an empire wais ...more
In this video, you are shown, you are shown how to properly do a concentrated hip extension. You are instructed to lay on the floor, supported on your elbows. With one knee on the floor, you are then told to life the opposite leg off the floor, completely extended, to form a h ...more
Learn how to do speed double and single line hops. Presented by Real Jock Gay Fitness Health & Life. Benefits If you want powerful, functionally strong legs, try double- and single-line hops, which help build muscle mass, strength and explosive power simultaneously. For this ...more
Being able to send a correct medical evacuation message can save the life of an injured soldier.
Are you addicted to Google Reader? If so, you may be looking for an even faster way to scroll through all of your favorite RSS feeds. Well, Matt Richardson has the solution… It's called the Google Reader Pedal and it makes it easier to read the hottest news without ever touch ...more
I was looking around on this site and this article caught my eye. It was about hiding text in ADS or Alternate Data Streams. While this is nothing new in the tech world, it seems that more and more people are looking at ADS for one reason or another. Years ago, I created a si ...more
Why a PDF Portfolio? If you've been wanting to create a PDF (portable document format) portfolio for your photos, art or design work, or wanted to create a PDF magazine that can be read by anyone on the net, then this article will show you how to go about it. I created my PD ...more
Our mission for this week's Community Byte was to create a Python program to crack web-based passwords, like the ones you would see on an email or router login. I wanted it to be universal in the sense that it could be easily modified and adapted to another website just by cha ...more
Reverse shells are useful for issuing commands to a remote client when the client is behind something such as a NAT. You might say, "But can't a normal shell or simple SSH tunnel do the same thing?". No, it can't. All over the internet I see a lot of confusion regarding the di ...more
THE ELUSIVE SUN / APOLLO LINE and MAGNETISMLearn about this elusive but well handy line !! It used to be associated with fame and fortune !!!Learn how to identify any periods of your life covered by the SUN line and sparkle (hopefully)
Want to know how to play the bass line to the Beatles' "In My Life"? Learn how with this free video bass lesson. While this tutorial is best suited for intermediate players, bassists of all skill levels can play along given a little time and effort. For more information, and t ...more
In this video, Peter John teaches us how to palm read the heart and head line on the palm. When you see the heart line come across the mounds of Jupiter, you will be able to tell if someone is going to be wealthy. If the heart line is broken up, this shows the person has extra ...more
If only airline safety cards were more like this in real life, we would be much more tempted to read them. Then again, in the unlikely event of an emergency, we'd have to endure cries of "Won't someone please think of the children!?" Image by Fox
Without good navigational skills, your expedition could lead to failure or result in a dangerous situation. Try to use a laminated map which is better in wet conditions. 1:25,000 scale maps provide the greatest detail. One grid square equals 1 kilometer. Use map keys for refer ...more
Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. Mining obsidian is not only time consuming, but dangerous. Looking for caves with obsidian and risking death by creeper, zombie, or lava just isn't worth it sometimes. Luckily, obsi ...more
I love books. I've loved books before I could even read them. I remember spending any free moments poring over the pictures, trying to pick out the words. I can recall the first triumphant moments when words began to make sense to me. I grew up in a house filled with books and ...more
Ever find a really cool article on the web that you'd like to read next time you are out and about, waiting in line or riding the bus? Watch this video to learn how to use iCloud to share links between your computer and your iPhone.
On June 23, 2003, Linden labs created a free client program known as Second Life. This program allows users, or residents, to interact with each other in a virtual world by using avatars. Thanks to this program, residents are able to explore, socialize, and create and trade vi ...more
Public Radio Exchange (PRX) has teamed up with music intelligence company The Echo Nest to bring us music lovers Bandito, an easy way to find out what's going on with our favorite artists. Their new mobile app uses the existing iTunes library on your iPad, iPhone or iPod touch ...more
In this Spirituality video tutorial you will learn how to palm read with Peter John. If the heart line, the first line on top of the palm, is well formed and curves around towards the center of the first finger, the person is quite good and balanced. If the head line is quite ...more
Mike Lively of Northern Kentucky University shows you how to create a light switch in Second Life with scripting. Part 1 demonstrates how to create a prim switch which turns on (brightens) a prim in Second Life. Part 2 goes through the Light Switch code line-by-line and adds a ...more
I know we have our fair share of FarmVille junkies here at WonderHowTo, but none insane enough to shake a baby to death for interrupting their game (um, I hope). Grisly story: "Alexandra V. Tobias, 22, was arrested after the January death of 3-month-old Dylan Lee Edmondson. S ...more
In this tutorial, we learn how to cite articles from online library databases in MLA. Make sure you have all the information available so you can include all of the information for the citation. The citation will be written in the following order: author, article title, public ...more
The pop rock group "Silver Chair" may have popularized walking in straight lines, but honestly, if all you did was walk in a straight line you'd end up right back where you started, which would make for one boring life. Watch this tutorial to learn how to do a zig zag corded ...more
A microchip is a tiny computer chip which has an identification number programmed into it. The chip is the size of a grain of rice, and it is easily and safely implanted into the skin of an animal with a hypodermic needle. Once the animal is "chipped" he can be identified thro ...more
Be the life of the party – without wearing a lampshade or starting a conga line – by getting an egg into a bottle. You Will Need * 4 Four wooden matches * 1 A wide-mouth glass bottle that holds at least 20 ounces * 1 A peeled, hard-boiled egg Step 1: Light some matches Strike ...more
Earlier last month, I wrote on how to subscribe to Google+ users using PlusFeed. I used it, and then I realized that I wasn't getting my own feed anymore. I discovered that the free service had been disabled due to cost issues, as detailed by the creator +Russell Beattie. The ...more
This video demonstrates how to properly read guitar tablature. The numbers in the tablature represent the fret number and the line the numbers are on represent the strings. For example, if there is a number 4 on the 3rd line from the top, that represents the note on the fourth ...more
Knowing music theory never hurt anyone—not Bach, not Chopin, not Schoenberg. Even if you fancy yourself a musical iconoclast, the better you know the rules of music, the better equipped you'll be to break them down the line. In this free video music theory lesson, you'll learn ...more
Facebook's new Timeline feature has been rolling out gradually since its unveiling in September, but yesterday it finally became available to Facebookers everywhere. It's even available on your mobile device, too. Those who want to upgrade to the radical new profile design can ...more
Whether you want to juggle two wives or keep you alter ego separate from your day job, here are the precautions you must take. Learn how to lead a double life. You Will Need: * A second name * A daily planner * A second phone line * A P.O. box * A good memory * An escape pla ...more
This Null Byte is a doozey. On Sunday, September 19th, an exploit for the latest Mac OS X 10.7 "Lion" was discovered by Patrick Dunstan. This exploit allows for an attacker, even remotely, to request to have the root user's password changed without knowing the password to the ...more
From the onset of the popularization of apps for the iDevice, users have experimented with creating original artwork on their iPhone/iPad/iPod Touch. And when famed British artist David Hockney christened the iDevice with his painterly digital drawings, the trend exploded even ...more
In this tutorial, we learn how to start reading sheet music for the piano. To be able to read the notes, you need to visualize what you are doing on the piano. A good starting point is the middle C on the keyboard. For a piano, you have horizontal lines in two sets on the shee ...more
In this tutorial, we learn how to read her body language. Use the space between you and the girl as a dividing line. If the girl is smiling and biting her lip, this is a really good sign! Don't break eye contact or else this won't work with the girl. When the girl steps back, ...more
You can draw intercept in graph. The teacher took 4x + 3y =12 for solving using intercepts and told that the standard form of the equation should have X and Y terminal at the left side and constant at the right side. He told for making X-intercept we need to substitute Y as z ...more
Robert Xyster, submitter to Love.Earn, shares a military-grade formula for avoiding starvation in the wild. There are several deadfall trap tutorials on the web, but this HowTo is particularly unique because of its context. Using the Iraq terrain as a backdrop, the war vetera ...more
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:
27 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:
Create Unlimited iCloud Email Address Variations to Take Total Control Over Your iCloud Mail Inbox
How To:
Use Your iPhone to Hear the World Around You Better, Spy on Conversations, Listen to Your Heartbeat, and More
How To:
Automatically Bypass Human Verification Prompts on Your iPhone, iPad, or Mac to Experience Fewer CAPTCHAs
How To:
The Messaging Trick You Never Knew You Needed
How To:
See Passwords for Wi-Fi Networks You've Connected Your Android Device To
How To:
Use FaceTime's Secret Hand Gestures and Reaction Buttons to Add Animated On-Screen Effects to Your Video Feed
How To:
Customize and Use Control Center on Your iPhone for Quick Access to Your Most-Used Apps, Features, and Settings
News:
Apple Pencil 3 Is Almost Here — And It Comes with Squeeze Gestures and These Other Features
How To:
Make Spoofed Calls Using Any Phone Number You Want Right from Your Smartphone
How To:
Dox Anyone
How To:
See What Traffic Will Be Like at a Specific Time with Google Maps
Warning:
Sensitive Info You Black Out in Images Can Be Revealed with a Few Quick Edits on Your iPhone
How To:
Scan for Vulnerabilities on Any Website Using Nikto
How To:
Check if Your Wireless Network Adapter Supports Monitor Mode & Packet Injection
How To:
Root the Pixel 5 & Still Pass SafetyNet — Full Guide for Beginners & Intermediate Users
How To:
Keep Your Night Vision Sharp with the iPhone's Hidden Red Screen
How To:
Dial These Secret Codes to See if Someone Is Hijacking Calls & Texts on Your iPhone
How To:
Crack Password-Protected Microsoft Office Files, Including Word Docs & Excel Spreadsheets
How To:
The Complete Guide to Flashing Factory Images on Android Using Fastboot
How To:
Clone Any Android App on Your Samsung Galaxy Phone Without Using Any Third-Party Tools
How To:
Crack SSH Private Key Passwords with John the Ripper
How To:
Find Vulnerable Webcams Across the Globe Using Shodan
How to Hack a Vending Machine:
9 Tricks to Getting Free Drinks, Snacks & Money
How To:
Make Siri Say Whatever You Want Every Time You Connect Your iPhone to a Charger
How To:
16 Harry Potter Spells for Siri That Turn Your iPhone into a Magical Elder Wand
How To:
Turn Your Gag Reflex Off with Pressure Points
How To:
Brute-Force Nearly Any Website Login with Hatch
How To:
The Easiest Way to Secretly Record Someone's Conversation with Your iPhone
How To:
This Is the Quickest Way to Add a New Contact on Any Phone
How To:
Roll Sushi—The Ultimate Guide
News:
Space Painting with a Tesla Coil and One Million Volts of Electricity
How to Hack Wi-Fi:
Cracking WPA2 Passwords Using the New PMKID Hashcat Attack
How To:
Fold an Origami F-18 Fighter Jet Out of a Dollar Bill
How To:
Your iPhone Has a Secret Button That Can Run Hundreds, Even Thousands of Actions — But You Have to Unlock It First
How To:
Manually Switch to a Different LTE Band on Any Samsung Galaxy Phone
How To:
Perform a Pass-the-Hash Attack & Get System Access on Windows
How To:
Your iCloud Email Lets You Create Aliases to Protect Your Primary Email Address and Organize Your Inbox
How To:
Dominate the New York Times Crossword Puzzle
Text Replacements:
The Secret Weapon to Typing More with Less on Your iPhone, iPad, or Mac
How To:
Use the word "being" correctly in English
How To:
Download and Install iOS 17.5 Beta on Your iPhone — And Try New Features Before Everyone Else
How To:
Figure Out Your Total Calorie Burn in Apple's Health App
How To:
Annoy Your Friends on iMessage with a Barrage of Automated Texts
