Patterns Printed Search Results

News: Doctors Use 3D Holograms on the HoloLens to Aid in Collarbone Repair During Surgery

Late last year, two surgeons from the Instituto de Ortopedia e Traumatologia de Jaraguá do Sul in Brazil started using a combination of 3D printing and the Microsoft HoloLens to help plan spinal surgeries. And now, with the rest of their team, they've successfully performed a surgical procedure on their first international patient using their 3D impression planning and augmented reality process.

How To: Make a Christmas Cut Out Poinsettia Card

It is never to early to start making Christmas cards, after all its the most magical time of the year and there is nothing worse then leaving everything until the last minute!.. like me!! In this project I show you how I make this stunning Christmas card, and explain about using a cutting knife, I also show you how I use the cutting knife, I wanted to make it easy for you to see what I do when cutting out a pattern however it seems I make it look too easy, so practice on straight lines until ...

How To: Build a Directory Brute Forcing Tool in Python

While attempting to hack a web app, there may come a point where the attacker may have to escape the default directory in order to access unauthorized files. This is known as a directory traversal attack. Much as the name implies, this attack involved traversing the servers directories. But in order to move to an unauthorized directory, we need to know where those directories are. Today we'll be building a tool to brute force these directory locations based on HTTP response codes. Before we g...

How to Meterpreter: Obtaining User Credentials with PowerShell

In this article I will show you how to obtain victim's credentials without cracking any hashes. There are a couple of ways to perform this task (for example dumping the SAM file and cracking the NTLM hashes), but here I will explain how to do it using PowerShell and a bit of social engineering. We are going to create a fake login popup.

How To: Security-Oriented C Tutorial 0x11 - Command Line Arguments

In many programs on Linux, you'll come across programs which allow you to specify additional arguments instead of just simply running the program by itself. If you've used the Kali distribution, I'm more than certain you'll have come across these with the command line tools, else if you have been following these tutorials, we have already come across three tools which also use the same technique, i.e. gcc, gdb and wc. How do we do this with C? Let's find out.

Tutorial: Create Wordlists with Crunch

Greetings all. Before I get into the tutorial, I would like to mention that I am fairly new to Null Byte (been lurking for some time though), and what really appeals to me about this place is its tight, family-like community where everyone is always willing to help each other and the constant search for knowledge that inhabits this subdomain is a driving motivator for me to join in. I'm glad I arrived at the right time. Anyway, wipes tears (not really)...

How To: Do Flower Henna Design in Just 20 Mins

Love mehndi but don't know how to apply it on your own? Well, here's a design that shall enlighten you on how easy it is to create beautiful mehndi designs in no time. Generally, the most famous pattern is the floral henna design which uses flowers such as lotus, sunflower and buds in combination with leaves and creepers. It is unlike the traditional design which completely covers the hand leaving no space. In this design, spaces are left intentionally to let the design stand out. It takes on...

Food Tool Friday: Meet PancakeBot, the World's First Pancake Printer

3D printing is getting closer and closer to becoming an everyday reality—which means revolutionary things are going to start happening for the home cook. Already there's a 3D printer that can produce edible tailored fruit and the Foodini, which can print full meals, including spaghetti and burgers. However, neither are available for purchase, and most likely won't be within reach of the average cook for years.

How To: Make a Square Knot with Loops

This Square knot design feature picots, which are small loops at the sides of the knot. Picots are simply loops along the edges. Picot Designs are vintage Macrame techniques. They are often used to make the edges of craft items to look like as flower petals. This is a good project for children and beginners to learn one of the basic knots frequently used in Macrame. To this pattern you can add pearls and have an interesting look.

News: Hackers Can Remotely Set HP Printers on Fire: Is Yours Vulnerable?

Do you own an HP printer? If so, it may be vulnerable to malware attacks. Researchers at Columbia University discovered that 25% of Hewlett-Packard printers have significant vulnerabilities that put your printer in danger from hackers—even your home. With a budget of just $2,000, researchers Salvatore Stolfo and Ang Cui were able to hack into the printers using remote firmware to install malware, and in some cases even cause the printer to catch on fire. The main issue is with the printer's c...

How To: Make a spiral rose easily

In this video Jennie shows us how to make a perfect spiral paper rose. All you need for this is a piece of 6X6 inches of paper, scissors, some glue and, if you really want to be creative, some ink. For starters you're going to need a 6X6 inch piece of card stock. Jennie chose a double-sided card stock because she thinks it will look more interesting but you can also use a plain piece of paper. The first step in creating your rose is making a spiral patterned cut alongside the paper. The ideal...

How To: Master basic bass patterns in C major

In this video series, watch as expert Jazz pianist Ryan Larson teaches how to move around on the bass in C. Learn different chord patterns and bass patterns, find out how to apply scales in the bass, how to move around underneath different modes, and more musical theory.

How To: Multiply Any Number by 11 with a Super Fast Mental Trick

Most of the time, when I’m bored during math class, I play with my calculator to satisfy my boredom. Recently, I've discovered that when multiplying any number by 11, 111, or any number similar to it, that it has a pattern (though I guess everything in math has a pattern). I don't know if this technique is original, because I didn't read anything about this. It's just mere observation. If it’s a tried and true technique, let me know.

How To: Use Google Earth and explore the universe

This video shows how to download and use Google Earth. To download it, go to earth.google.com and click “Download Google Earth”. Then follow the directions according to where you want to save it, and it will automatically be installed. You will see an icon pop up on your desktop. Double click on the icon to open Google Earth.

How To: Create vector light ribs in Illustrator CS4

There are a lot of things out there in the design world that people have seen and liked, but didn't know how to make. LIke vector lights. Watch this Illustrator video tutorial to take a look at those cool glowing, color changing, fading, bright, neon-like, fanning spread of glowing colors. Maybe there's no specific name for them, but for now, refer to them as 3D Light Ribs. You can use these in photographs, illustrations, composites, print work, web design, and maybe even a logo or two! You w...

How To: Create a hot pink & lime green leopard print eye look

Learn how to create this funky, hot pink and lime green leopard print eye makeup look with this tutorial. This look uses the following products: 88 eyeshadow palette from Coastalscents, NYC liquid liner and pencil, Too Faced First Base, Too Faced Jewelry Box, and Lancome L'extreme Mascara. With this how to video you can achieve this bright pink and neon green leopard print eye look. This is a great look for a costume party or Halloween.

How To: Record Your Sleep Patterns with Samsung Health — No Wearables Needed

The quality and length of your sleep will almost always dictate how the rest of your day unfolds. Sleeping fewer hours increases your chances of spending the day in a tired and cranky state, while having a restful night's sleep contributes greatly to being alert and productive. Luckily, if you want to track your sleep patterns to figure out how you can improve your circadian rhythm, Samsung Health has you covered.

How To: Use Beginner Python to Build a Brute-Force Tool for SHA-1 Hashes

Developers creating login systems know better than to store passwords in plain text, usually storing hashes of a password to prevent storing the credentials in a way a hacker could steal. Due to the way hashes work, not all are created equal. Some are more vulnerable than others, and a little Python could be used to brute-force any weak hashes to get the passwords they were created from.

Kodi 101: How to Customize the Main Menu

The default look for Kodi is a menu that shows all of the possible media playback options available to the media player. From movies to radio, Kodi's main menu has an option to meet your needs. But everyone's needs are different, and sometimes we don't want all of these options.