Negative Practical Search Results

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.

How To: The Best Video Recording Apps for Your iPhone

If you have a modern iPhone, you have an excellent video recorder at your disposal. Every iPhone since the 6S has the ability to shoot in 4K resolution, and each new iteration has brought new capabilities to the table. But even the best mobile shooter can use a little extra help. That's where these video recording apps come into play, to ensure the footage you capture is as good as can be.

NR30: Next Reality's 30 People to Watch in Augmented Reality in 2018

Welcome to the first annual Next Reality 30, our list of people who've made the biggest impact on the augmented reality space in the last 12 months — and what a 12-month roller-coaster ride it's been. Apple introduced ARKit-powered apps last fall, Google launched ARCore for Android soon after, Snapchat began monetizing AR, and the Magic Leap One headset finally came out. These are historic times.

Locking Down Linux: Using Ubuntu as Your Primary OS, Part 3 (Application Hardening & Sandboxing)

Once you've installed Ubuntu with security in mind and reduced the possibility of network attacks on your system, you can start thinking about security on an application level. If a malicious file is opened on your system, will an attacker be able to access every file on the computer? The chances are much slimmer if you put the proper defenses in place.

How To: The Ultimate Guide to Customizing Your iPhone

Cases and stickers are always great, but they aren't the only way to customize an iPhone. The software on your device is full of customization options, from a better-looking home screen and cooler lock screen wallpapers to app icon changes and a system-wide dark mode. There's literally over 100 ways to make iOS on your iPhone genuinely unique, some of which are hiding in plain sight.

How To: Clamp glassware to an apparatus in the chemistry lab

The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in higher education. The aim of the ILP is to address the diverse range of experience and skills students bring with them to a university by offering a resource to support their transition from school to the university chem...

How To: Play the aluminum foil prank on a coworker

Giving your colleague’s office or cubicle a makeover is a nifty practical joke. You will need aluminum foil and a camera. Cover up the entire surface of the office with foil, wrapping down everything down to pens. Watch this video pranking tutorial and learn how to play an aluminum foil practical joke. Play the aluminum foil prank on a coworker.

How To: Jump Start a Car

We've all been there before: We're in a hurry to get somewhere (often in bad weather), so we get in the car, turn the key in the ignition and.....WHUH! WHUH! WHUH! The darned battery is dead! After a stream of choice expletives (that is, if you're anything like me....;o)), we open the trunk and take out the jumper cables - but what if we don't know how to use them? Even if we do, we can often forget such things in crisis situations when we're pressed for time.

How To: Give Your Photos a Surreal Effect by Stacking Negatives

Want to add cool effects to your photos without using expensive equipment? Photographer Laina Briedis created these gorgeous shots by stacking 35mm negatives of starry or cloudy skies on top of photos of people to give them a surreal, dreamlike effect. There are a few ways to go about it. Laina explained to PetaPixel that you can do this with or without a darkroom. If you have access to one, you can expose two negatives at the same time by stacking them, or expose them separately onto the sam...

How To: Hoe effectively

Gardeners' World is brought to you by the BBC. Search Gardeners' World on WonderHowTo for more videos that give practical gardening advice from experts. In this video, learn how to how effectively.

How To: Build a beeping electronic practical joke

Watch as Kipkay from MAKE Magazine shows you how to make something really cool for the office, with parts from RadioShack. One of the original practical jokes is the gravity activated subwoofer simulator, or better known as the Whoopee Cushion. See how to make a high tech prank... the Joke-A-Tron. This electronic prank device will beep and beep to keep your enemies on their toes.

How To: Create a raised alpine bed

Gardeners' World is brought to you by the BBC. Search Gardeners' World on WonderHowTo for more videos that give practical gardening advice from experts. In this video, learn how to create a raised alpine bed. Create a raised alpine bed.