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How To: You're Using Lidar on Your iPhone and iPad — And You Don't Even Know It

Lidar, a technology first used by meteorologists and aerospace engineers and then adopted in self-driving vehicles, has slowly crept into consumer electronics over the last five years. If you have a Pro model iPhone or iPad, there's a good chance it has a lidar sensor, and you're likely using it whether you know it or not.

How To: Find the Most Accurate Weather Source for Your Area (And See Which Apps Use It)

Not all weather sources are equal. When you're looking at the forecast, you hope that it's at least semi-accurate so you can plan the week and days ahead, but many sources are unreliable. And with the famous Dark Sky API shutting down on March 31, 2023, you'll need an alternative source of weather information if you use an app that utilizes that API.

How To: Scan Websites for Potential Vulnerabilities Using the Vega Vulnerability Scanner in Kali Linux

Withstanding an attack from a motivated hacker is one of the most important responsibilities a system administrator must undertake. This is especially true for websites that may contain sensitive customer information and a high volume of users. So it's important for a sysadmin to take proactive measures to find and fix vulnerabilities in their websites.

Analyzing the Hacks: The Girl in the Spider's Web Explained

The latest film addition in the American-produced Millennium series, The Girl in the Spider's Web, was just released on Blu-ray a few days ago. As you could expect, the movie has many hacking scenes throughout, just like the previous English and Swedish language movies centered around hacker Lisbeth Salander. Of course, with the quick pace of some scenes, the hacks can be hard to follow.

How To: Download Instagram Videos on Your iPhone

Let's say you want to download an Instagram video to your iPhone. What do you do? While Instagram doesn't offer an official solution, there are backchannel methods that exist to get the job done. However, if you want native support for downloading Instagram videos directly to your Photos app, you can start by updating your iPhone to iOS 12 and installing Shortcuts.

How To: Read a ruler

Everyone has used a ruler at some point in their life, whether for art sizing, blueprint plans, or sizing up your widescreen television on your living room wall. But there's a lot of little ticks on the ruler that you may not be aware of. Your ruler shouldn’t be used only to draw a straight line. Make sense of all those little lines and take advantage of its intended use.

How To: Install SpeedFan

This is an introduction to the product SpeedFan. It measures what the temperature is of the Mother Board, CPU, Etc. Also has a lot of tweaks I don't recommend messing around with without knowledge of them first. WARNING: By messing with the temperatures and settings you can seriously FRY your computer. So just don't do it!

How To: Use weed eaters and push & riding lawn mowers

In this series of expert videos, you will learn more about lawnmower maintenance. You will learn how to start your lawn mower as well as clean it and keep it free of dirt, rust, and grass clippings. Get tips on changing the oil and air filter on your lawnmower. Learn how to mix two-stroke fuel for your mower. Watch as our expert removes gas, foam filters, and dirty spark plugs from a lawnmower. When changing the blades of your lawnmower, use precautionary measures demonstrated in these videos...

How To: Trance dance

In this video clip series, our expert will explain the philosophy behind trance dance, demonstrate the methods and guidelines used by dancers, and help guide you through the experience in a safe, informative and natural way. Tips on breath exercises, stretches, spirit discovery and safety measures are included.

How To: Repair a lawnmower

In this series of expert videos, you will learn more about lawnmower maintenance. Watch these videos to see how easy do-it-yourself lawnmower maintenance can be! You will learn how to clean your lawn mowing machine, and keep it free of dirt, rust, and grass clippings. Get tips on changing the oil and air filter on your lawnmower. Learn how to mix two-stroke fuel for your mower. Watch as our expert removes gas, foam filters, and dirty spark plugs from a lawnmower. When changing the blades of y...

How To: Build a basic tool box

In this series of instructional video clips you'll learn how to build the perfect tool kit for your home improvement needs. Expert Carolyn Saylors offers tips on choosing the right type of box to store your tools in, and shows you step-by step what tools are absolutely necessary to keep in your home. She explains the various types of screwdrivers, including torque and all-in-one models, the most commonly used types of pliers, wrenches and ratchet kits, drill bits, small saws, levels and hamme...

How To: Use the Samsung F480 Tocco mobile phone

The Samsung Tocco, also known as F480 is the first in a series of capacitive touchscreen phones hitting the market this year. The Tocco features a new and unique TOUCHWIZ UI replacing the Croix UI. The 5-megapixel camera featuring auto focus and a CMOS video lens; are normally only found in high-end or prosumer DSLR cameras. So it’s an amazing feature to have on a phone, especially when the Tocco only measures 11.6 mm thick by 98.4 mm tall and 55 mm wide. In addition to CMOS, the F480 also fe...

How To: Remove Your Name and Profile Picture from Facebook's Social Ads

Facebook is constantly evolving, and lately it seems like a bad thing, at least for its users. First, you had to opt out of Instant Personalization, which shared your personal information with Facebook's partner sites. Then, you had to take drastic measures to secure your home address and mobile number from third-party apps and websites. And now?—Now you need to opt out of Facebook Ads.

How To: Reverse Check a Phone Number

Prank Calls, Masked NumbersWho is calling your phone or your child's? Pranksters use a lot of tricks to make sure they can get on your nerves. Being able to trace prank calls is important because you're not going to learn much from your Caller ID, since most prank callers use an unlisted number - such as, a cell phone number. Many also use special code *67 to mask the number so your Caller ID will show "Blocked Number" or "Private Number". There are a lot of mild cases of so-called phone bull...

How To: Change Fahrenheit to Celsius

This video is a tutorial on how to convert Celsius to Fahrenheit. The title of the film says it will teach you how to convert Fahrenheit to Celsius, but it does not. It does just the opposite. The video begins by comparing Fahrenheit and Celsius. He points out that Fahrenheit measures water to freeze at 32 and water to boil at 212. Celsius measures water to freeze at 0 and water to boil at 100. To convert Celsius to Fahrenheit, multiply the Celsius temperature by 1.8 and add 32. Many countrie...

How To: Stay healthy in the jungle

Learn how to protect yourself in the jungle. This video shows you techniques and measures to take to protect against illness. Such illnesses include trench foot or jungle rot from walking in wet climates. Myke also use plants as herbs and medicinal substitutes. Stay healthy in the jungle.