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How To: Build a early zero coupon bond amortization table in Excel
As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 54th installment in his "Excel Finance Class" series of free video lessons, you'll learn how to build an early zero-coupon bond amortization table in Excel.
How To: Embed a .flv video file into a Flash movie application
Take an .flv video clip and embed it as a Flash movie, complete with stop, play and pause buttons to control the video. This tutorial shows you how you can use the Adobe Flash software to set up your own embedded videos.
How To: Make a double barrelled shotgun out of paper
Here's a lesson in origami firearms! Well, not real origami, since you will also need a pair of scissors and some tape to complete this. But other than that, just grab a few sheets of plain white paper and end up with your own double barrelled paper shotgun.
Waved: Rapid-Fire Voice Messaging for Your iPhone
Apple is bringing one of the biggest updates ever to its Messages app, including a feature that will allow users to send audio messages back and forth with the press of a button. Goodbye, voicemail.
How To: Use an XLR mic with a camcorder
How to Make Anything demonstrates how to use a three prong XLR mic with your camcorder. The XLR plug on the mic is not going to fit into the 1/8 inch plug on your camcorder so you will need an adapter. You can find an XLR to 1/8 inch adapter for about 10 dollars. Try to get an adapter with as short of a cord as possible to reduce noise and radio interference. You can also get an XLR box which is an interface which goes between your camera and the microphone. The XLR box will be about 180 doll...
How To: Race a go-kart at Need2Speed in Redding, CA
In this video tutorial, Melissa takes you on a quick tour of Need2Speed in downtown Redding, California and provides some useful tips on how to get the most out of your go-kart visit. Need2Speed is Northern California's only electric, high-speed public indoor kart racing facility. Race a go-kart at Need2Speed in Redding, CA.
News: Silence your brood with a hair dryer and song
Is your new puppy keeping you up at night? Stop yelling at that poor whimpering pup. Remove the duct tape from his snout. Loathe as I am to admit it, sometimes love is the answer. Brilliant and simple. We present to you the real dog whisperer. Is your new puppy keeping you up at night? Stop yelling at that poor whimpering pup. Remove the duct tape from his snout. Loathe as I am to admit it, sometimes love is the answer. Brilliant and simple. We present to you the real dog whisperer.
How To: Use nested labels in your Google Gmail inbox
In this clip, you'll learn how to sort your Google Gmail inbox by creating nested labels—in other words, a label within a label. For all of the details, and to learn how to create nested labels yourself, take a look.
How To: Block third party cookies in AOL 8
In this video tutorial, viewers learn how to block third party cookies in AOL 8.0 for Windows. Begin by opening AOL. Click on Settings, go to Preferences and select Internet Properties (WWW), which is located under the Organization column. Then click on the Privacy tab and click on the Advanced button. Check the "Override automatic cookie handling" box and select Block under Third-party cookies. Finish by clicking OK. This video will benefit those viewers who use AOL 8.0 and would like to lea...
How To: Safari's New Summary Feature Boils Webpages Down to Key Highlights for You — Here's How It Works
Safari has a new feature that helps you discover the most beneficial aspects of a webpage without having to dig through the page or read the entire thing — and it works on iPhone, iPad, and Mac. It can make web browsing more efficient and websites easier to navigate while ensuring the visibility of important details.
How To: The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
Most of us have conducted an investigatory science project without even knowing it, or at least without knowing that's what it was called. Most science experiments performed, from elementary to high school students and all the way up to professional scientists, are investigatory projects.
How To: Dox Anyone
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 related to ISIS. Doxing can be useful for finding the address of a coworker, or simply investigating people on the internet. The tutorial I will provide to you now will teach you the basics of doxing and how you can prot...
How To: Switch Between Miles and Kilometers in Apple Maps on iOS 16
Apple removed the option to quickly change between miles and kilometers when using Apple Maps on iOS 16, but it's not entirely gone — it's just not as easy to find.
How To: Apple's Weather App Just Got 13 New Features and Changes in the Latest iPhone Software Update
Apple's Weather app keeps getting better and more refined with each new software update. For example, 2023's big update gave us yesterday's weather, averages, and wind maps, while 2022's unleashes Lock Screen widgets, severe weather alerts, and an iPad version. Now, we have significant changes to feels-like details, an update to measurement units, more pollutant statistics, and more.
How To: Keep Your Night Vision Sharp with the iPhone's Hidden Red Screen
Night Shift, Dark Mode, Reduce White Point, and Zoom's Low Light Filter all help reduce the harmful effects on your body's clock that bright iPhone and iPad screens have at night. But there's another option on iOS and iPadOS that turns your entire display red, and it's useful for so much more than just late-night browsing in bed.
How To: Fold an Origami F-18 Fighter Jet Out of a Dollar Bill
Origami is an art form, but origami using dollar bills? It takes this art form to a whole new level! In this three-part video tutorial, learn how to fold an F-18 Hornet fighter jet plane out of a dollar bill, origami-style.
How To: Make a Homemade Bee & Wasp Trap (Kill or No-Kill)
Bees are the key to pollination and healthy vegetation, and wasps may help by assisting in pest control, but despite their benefits in the world, they're still a real pain in the ass if they're in your face.
Redstone Logic Gates: Mastering the Fundamental Building Blocks for Creating In-Game Machines
Many people get so discouraged by their failures with redstone that they give up using it entirely, or never progress beyond using simple switches. However, by incorporating logic gates into your redstone designs, the applications are nearly limitless. The ability to add multiple switches to your machines is just a small part of what logic gates can do. Most importantly, they give you control.
How To: Find Vulnerable Webcams Across the Globe Using Shodan
Search engines index websites on the web so you can find them more efficiently, and the same is true for internet-connected devices. Shodan indexes devices like webcams, printers, and even industrial controls into one easy-to-search database, giving hackers access to vulnerable devices online across the globe. And you can search its database via its website or command-line library.
How To: If 'Messages' Consumes Too Much iPhone or iCloud Storage, Don't Delete Your Conversations Just Yet
When iOS starts barking at you that you've run out of iCloud or iPhone storage, a quick trip to your settings to see what the culprit is may show that Messages is one of the worst offenders. But if deleting message after message doesn't free up your storage much, it's likely because "Messages" doesn't really mean messages.
How To: Make Your Own Bad USB
Hello, everyone! Many of you don't even know about my existence here on Null Byte, so I thought of contributing something rather interesting. Recently, someone asked how to make your own "Bad USB," and I promised to make a how-to on this topic. In addition, it would be nice to have something related on our WonderHowTo world. So here it is!
How To: Master SCRABBLE & Win Every Game
SCRABBLE. To some it's just a game, but to me it's life or death. Well, not really, but it feels that way anyway. On a normal weekend, a game becomes much like Jon Thomas' "friendly game of death Scrabble."
How To: Install Facebook Lite on Your iPhone
In an ongoing effort to improve its services and become more accessible to users from all regions, Facebook has released a streamlined version of its social media app. Though the leaner Facebook Lite is only officially available in Turkey for now, there's a simple workaround you can use to get the app in any country.
How To: Your iPhone Has a Hidden Text-to-Speech Tool That'll Read Articles, Books, News, and Other Text Out Loud to You
You may prefer reading news stories, web articles, and books on your iPhone over listening to them in spoken form. Still, sometimes it's necessary when driving, walking, cycling, cleaning, working, or performing other activities requiring a little multitasking. To help you out, Apple has a text-to-speech service on your iPhone — you just need to know how to find and set it up.
How To: Change Text Color and Background Highlights in Apple Notes on iPhone, iPad, and Mac — The Official Way
Apple Notes may not have all the bells and whistles that a more powerful word processor like Apple Pages has, but this simple text editor continues to gain helpful new features that make it more than just a basic note-taking app. One of these updates finally gives you the ability to highlight text and change font colors, adding yet another way to make important details stand out.
How To: Inflate Any Ball Without a Pump or Needle
What happens when you find your ball deflated and there's no pump or needle in sight? You could always cancel your plans of kicking around the soccer ball or starting that pickup football game in the park. Better yet, you could be terribly clever and find another way to get air into the ball. From a pen to a balloon to a gas station, there are ways to inflate it.
How To: The Easiest Way to Secretly Record Someone's Conversation with Your iPhone
Your iPhone's built-in Voice Memos app is a great way to record the audio around you, whether it be conversations, lectures, meetings, interviews, discussions, chitchat, gossip, or other kinds of talks. But if your goal is to record audio on the down-low without being noticed, you'll need to know the hidden shortcut.
How To: Dehydrate Food Without a Dehydrator
I grew up in a rural town, and that meant that we dehydrated a lot of food. Even with a hungry family of five, there was no way that we could eat all of the season's tomatoes before they molded, or all of the orchard's apples before they grew soft, or all of the wild mushrooms that we picked. And so our dehydrator was always getting a good workout.
How To: Blast Your iMessage Friends with an Emoji Explosion Using This iPhone Trick
A low-key iPhone feature that's been around since iOS 10 can make the iMessages you send to family and friends more exciting overall. One particular element is, if you'll forgive my decades-old slang, "da bomb" for emoji.
How To: Build a Tree Farm in Minecraft for Easy Access to All Types of Wood
Welcome to Minecraft World! Check out our tutorials, post to the community corkboard, and come play on our free server!
How To: There's an Easy Way to See All the Unsent Messages in Your iMessage Conversations
While you can quickly see the edit history of a modified iMessage in the Messages app, there's no way to view an iMessage that somebody in the conversation deleted unless you happened to see it before it disappeared. But that's only true if you didn't implement these security measures on your iPhone.
How To: Prevent People Who Have Your Contact Information from Finding Your Instagram Account
Sharing your personal information can come up for any number of reasons: you may want to get in touch with a colleague after work or you've been involved in a car accident and need to stay in contact with the other driver. Unfortunately, giving out information can be the key for others to find your social media accounts, such as Instagram, whether you want it to happen or not.
How To: Apple's Massive Control Center Update Gives You 11 New Must-Try Features on iPhone and iPad
Apple has finally given Control Center the love that it needs with an updated interface design and more customizations than ever before. Taking the more customizable overhaul one step further, iOS 18 and iPadOS 18 have elevated controls beyond Control Center, so you can use controls from other places on your iPhone or iPad for even faster access to your most-used shortcuts.
How To: Crack a Combination Bike Lock in Under 30 Seconds
Have an old bike combination lock that you can't remember the code for? If it's a simply four-digit cable lock, you can easily figure out the combination with a quick peck-and-go method. Best of all, this technique doesn't require any tools or special know-how, and let's you reuse the cable lock again versus just damaging it with bolt cutters. All you need is a bit of patience and you'll have your figure out your combo in no time.
How To: Your iCloud Email Lets You Create Aliases to Protect Your Primary Email Address and Organize Your Inbox
On your iCloud Mail account, you can easily use subaddressing to create hundreds of new iCloud email addresses to give to companies and other parties, all of which go straight to your primary iCloud email address's inbox. The problem with these types of alternative email addresses is that you can't ever respond to emails with the plus tag intact. But Apple has another alternative for you to start using.
How To: Enumerate SMB with Enum4linux & Smbclient
SMB (Server Message Block) is a protocol that allows resources on the same network to share files, browse the network, and print over the network. It was initially used on Windows, but Unix systems can use SMB through Samba. Today, we will be using a tool called Enum4linux to extract information from a target, as well as smbclient to connect to an SMB share and transfer files.
How To: Exploit EternalBlue on Windows Server with Metasploit
Particular vulnerabilities and exploits come along and make headlines with their catchy names and impressive potential for damage. EternalBlue is one of those exploits. Originally tied to the NSA, this zero-day exploited a flaw in the SMB protocol, affecting many Windows machines and wreaking havoc everywhere. Here, we will use EternalBlue to exploit SMB via Metasploit.
How to Hack Wi-Fi: Stealing Wi-Fi Passwords with an Evil Twin Attack
While Wi-Fi networks can be set up by smart IT people, that doesn't mean the users of the system are similarly tech-savvy. We'll demonstrate how an evil twin attack can steal Wi-Fi passwords by kicking a user off their trusted network while creating a nearly identical fake one. This forces the victim to connect to the fake network and supply the Wi-Fi password to regain internet access.
How To: Apple's Making Your iPhone's Reminders App Even Better with 10 New Features
Apple's improving its productivity tools for iPhone, and not just for apps like Calculator and Notes. The Reminders app is also getting a huge update.
News: Punch-AR Takes a Jab at Quality Control on Construction Sites
A virtual design and construction services firm has built an augmented reality application that uses the Microsoft HoloLens to improve the efficiency of quality control on construction sites.