The Xbox One is out and people are trying to kill each other—in the game that is. In order to get those snipes down and throw those grenades in Call of Duty: Ghosts, you have to have the trigger and bumper buttons on lockdown. With the new Xbox One Controller, people have been ...more
What Is Pythagorean Theorem? Pythagorean Theorem is an equation discovered by a man named Pythagoras. It can be used to determine whether or not a triangle is a right triangle and find missing lengths of a triangle. The equation is: Parts of a Triangle The hypotenuse is the ...more
There is no shortage of games for your iPhone, and I'm sure you and your friends are probably sick to death of playing Candy Crush Saga by now. To spice things up, instead of waiting for cool new addicting games to come out, take control and make your own, then share them with ...more
To the best of my recollection, Fruit Ninja was one of the first touchscreen games that appeared to really take advantage of the new paradigm of user input, turning the player's finger into a produce-slicing katana. At first blush, the latest title from Halfbrick Studios, mak ...more
When you think of AR experiences, you typically think of something that either involves a headset or a handset. Augmented reality without either of those things has seemed impossible in the past. But if anyone is going to try to find a way to have an augmented reality experien ...more
If you want to make clothes for your cat, you're on your own. As I recently said in this article, cats will just totally flip out if you make them wear things. Your dog may also flip out, but I've found them to be more tolerant, personally. Anyway, here are the pictures of th ...more
The Pythagorean theorem is a simple theorem that states that - for a right angled triangle the square of the length of the hypotenuse is equal to the sum of the squares of the length of the remaining two sides. In this video, a right angled triangle with three sides, namely a ...more
Not all polygons are tessellation shapes. A tessellation is a collection of figures that can be put together to fill a plane surface without overlaps or gaps. I’m sure that you have already seen many tessellations in real life. The tiles in the kitchen and the puzzle you have ...more
As the best-selling toy of all time, the odds of you once playing with a Rubik's Cube are pretty high. And if you're like me, or even the cube's inventor Erno Rubik, your first attempts likely ended in futility. Every twist, every turn, the cube just gets more and more mixed u ...more
Simple and easy way to fold an origami crane from paper! Use a flat sheet of paper. Fold into a triangle then into another triangle then open it up. push up on the one side so it turns into a square. Push up on the one side. Fold it in the opposite direction. Push it over. you ...more
Math class got you down? We all know sixth grade mathematics is where we all start to lose it. We get frustrated with all of those numbers, try to figure it out, but ultimately flunk out or barely pass the class. Maybe the teacher just wasn't good enough to educate us, who kno ...more
This drawing lesson from Merrill is split up into three parts, each one focusing on a different view on the human ear. If you've ever had trouble sketching the human ear in the past, these videos should clear things up for you. You'll learn the three most basic views— 1) 3/4 v ...more
Solving a Dilemma This is a simple how-to for a cost effective drip irrigation system for your garden. My motivation to set up my garden for drip irrigation was pretty simple. In the summer, it gets to 90+ degrees outside, and my 50’ garden hose didn’t reach the far extents w ...more
Curve stitching is a form of string art where smooth curves are created through the use of straight lines. It is taught in many Junior High and High School art classes. I discovered it when my math students started showing me the geometric art they had created. The process of ...more
This is a very interesting instructional video on how to fill a cone. Pour oil into a cone of diameter 30 inches and depth 40 inches. Now find the volume of the oil as a function of its depth. Volume = 1 over 3 phi rsquare h. We don't know the height and depth of the oil poure ...more
This video relates to the Games. This video relates to a cube puzzle game. This video relates the various F2L techniques to be followed in the cube puzzle game He uses some techniques that he come across while trying to improve his F2L techniques he does use it correctly. It i ...more
The "slide-together" paper construction method is a fun and satisfying way to build 3D geometric objects. It only requires paper, scissors or an exacto knife, and some patience. In Tuesday's post, we explored the slide-together method, using ordinary playing cards to build th ...more
Modular origami is a technique that can be used to build some pretty interesting and impressive models of mathematical objects. In modular origami, you combine multiple units folded from single pieces of paper into more complicated forms. The Sonobe unit is a simple example un ...more
Tutting is basically the human body's way of trying to become a square. Or a triangle. Or a rectangle. That's because tutting is a type of street dancing that involves moving the body to create geometric positions, usually with right angles. It's a very cool form of dance, th ...more
This is an interesting trick to solving multiplication problems. It involves multiplying 2 double-digit numbers with hand drawn, crisscrossing lines. Say you have a multiplication problem of 13 x 21, you would draw 1 line by itself, then 3 lines, side-by-side, all parallel to ...more
In this video, we learn how to use a protractor to measure the height of any object. First, attach a level to the protractor, followed by a straw at the 45 degree angle. Next, walk back form the object while looking through the straw. Keep walking back until you spot the top o ...more
You can use a vacuum to help with bed bug management and control. Some bed bugs are tolerant and resistant to pesticides. So, spraying alone may not be a solution for you. In this case, a vacuum is a good tool. A vacuum alone will not solve all of the infestation problems. Vac ...more
Need help solving problems involving 30°-60°-90° triangles? You're in luck. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to fo ...more
Need help solving problems involving 45°-45°-90° right triangles? You're in luck. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever ...more
In this video the instructor talks about Pythagorean theorem and how to apply it to right triangles. Pythagorean theorem states that in any right triangle if a and b are the lengths of the legs and c is the length of the hypotenuse the sum of the squares of the lengths of the ...more
Are you horrible at math? Are you unable to calculate the area of a triangle? This video will teach you how to calculate the area of a triangle! By showing you every step towards solving the area of a triangle slowly, it feels as though a tutor is actually teach you in person. ...more
Dougsimmsonline shows how to determine whether or not 2 triangles are similar. Not only does he go on to show that they are but he describes step by step how to do the math to find missing angles. He does this process twice to show one set of triangles being similar and show t ...more
Watch this video to learn the important polygon names and how to classify different types of polygons. Polygons are closed plane figures formed by segments. They can be classified based on the number of sides (or angles) they have. A polygon with two sides doe not exist. A t ...more
Halloween is coming up, so many of you may have a need or desire to carve a pumpkin and turn it into a Jack O' Lantern. This week we are going to explore carving our pumpkins into interesting geometric shapes. In this post, we will carve the pumpkins into spherical versions of ...more
Welcome to Minecraft World! Check out our tutorials, post to the community corkboard, and come play on our free server! The workshop last Saturday revolved around creating a working movie screen in Minecraft, and everyone joined in to see how it works. But this tutorial is fo ...more
Can you dissect an equilateral triangle into pieces that can be rearranged into a square? If you think you can, you may have mastered the Pythagorean theorem. Can you figure out how to draw a straight line without a reference edge? If so, you might just be the pioneer of the ...more
In order to make a spring card, you will need the following: a 5 x 10 inch piece of card stock, 3 x 3 inch paper, glue, triangles, stickers, and a cutter. Score the card. Next cut along the scoring, in order to make a diamond shaped card. Next, fold the card along the scoring ...more
This video shows us how to use a formula to find the area of a parallelogram. The formula for finding the area of parallelogram is the same as finding the area of rectangle or a square which is equal to length time’s breadth. But the parallelogram looks a bit different and the ...more
There are tons of quick pop up tents available nowadays, but the classic A-Frame tent still remains one of the most popular. A-Frames are those classic tents with the spikes in the ground that hold it up. They take a little more effort to erect but they are perfect for backpac ...more
The video shows us how to find the area of parallelogram using geometry. Here in this video it is done by using an example where the parallelogram is given ABCD. The area of the parallelogram is base times height (bh). Here the base is given as 15 but the height is not known b ...more
This video tells us the procedure of making strawberries and cream croissants. Take two refrigerated crescent rolls and separate them into triangles. Put the triangles at the edge of your pan with the longer end inside the pan and the tip outside the pan. Overlap the adjacent ...more
No words are needed to show you how to draw this cute and corky squirrel. This video shows you how to draw a simple squirrel from the pattern of the outline and continues to add more detail like adding for realistic looking fur. Step 1 Draw a large circle for the body and at ...more
If you want to know how to make a paper heart to give to your love ones, you should watch this video. To make a paper heart: Fold your paper hotdog style twice. Fold these two sides together, making a rectangle half the length. This will help you avoid a lop-sided heart. Fold ...more
Solve the challenging 13th puzzle, entitled "I Am Become Death, the Destroyer of Worlds", in Assassin's Creed 2. Code wheel puzzle: This one’s even trickier than the last one; starting with the hint that 9 (next to the tower) equals “triangle” (up and to the left from the bomb ...more
Check out this 6 coin puzzle bar trick from Revision3, Scam School and Brian Brushwood. Brian introduces a new diabolical coin puzzle to stump your friends. As you know by now, you've got three types of scans to pull at the bar: openers (to grab their attention), stingers (to ...more
Origami isn't just folding paper, it's a form of art. So, if you want to try a new creative way to express yourself, and if you like birds, try out this tutorial on folding an origami paper swan. Graceful and elegant, a swan is the perfect subject for the graceful and elegant ...more
If you want to draw full body manga characters you need to make sure you know how to draw legs. First you should draw hid lines in a box and then connect legs. Make sure you have a gap for the legs and that the legs as even. Draw two circles for the buttocks and then draw legs ...more
We've all made them. I remember making hundreds of paper snowflakes when I was in elementary school. You take a piece of paper and fold it in half, then fold it in half again. You now have a piece that is one fourth the size of the original. Now you fold it in half diagonally. ...more
Last post, the Sonobe unit was introduced as a way to use multiple copies of a simply folded piece of paper to make geometric objects. In this post, we are going to explore that concept further by making two more geometric models. The first is the truncated icosahedron, which ...more
Creating any object you want is as simple as point and click if you have a 3D printer at home. If you don't have one handy, there are a few companies that offer printing services online. But to help services realize your design in extruded plastic, you have to make a 3D comput ...more
If you're like me, you were always jealous of the kids with rich parents who got to ride around in their own Power Wheels cars. Now that I am tall enough to sell my body and time, I find myself attaining childhood dreams like buying my own Power Wheels car. I would not have ch ...more
Can you solve this puzzle? Move three lines from these three triangles to make four equal triangles. Can you solve this brainteaser without cheating? You'll be surprised at how easy the answer to this puzzle is.
This is an introductory educational video that shows how to find the area of a triangle with decimal measurements. This video is meant for beginners in mathematics. The presenter in this video, uses of computer software to demonstrate how to find the area of a given triangle. ...more
This video shows how to compute the area of a rectangle given the length of one of its sides and its diagonal. First start by drawing the picture of the rectangle. Now draw the diagonal and label the known lengths. In the diagram, the diagonal and two sides of the rectangle fo ...more
The Submission Master grappling dummy allows you to train in all positions, 24/7, without having a martial arts partner. You can get 1000's of reps on passing the guard, triangles, arm bars, leg lock, chokes... nearly all tactics. These videos will show you how to use the Sub ...more
The video begins with a piece of card/thick paper in front of the person who is making the box. The maker then shows a small box as an example of what the finished box will look like. The maker then takes the top left corner and folds it over so that it is against the right ed ...more
The Pixel 2 XL had what Google called a circular polarizer to ensure the screen would be visible from any orientation while wearing polarized sunglasses. They made a pretty big deal out of it at their 2017 event, but in 2018, there was no mention of whether or not this feature ...more
Hello people again, I wrote my last post about crypto about 10 months ago, now I will introduce something not fresh for the science, but fresh for the people who wants to learn. In my http://null-byte.wonderhowto.com/forum/cryptography-0161538/ post of crypto concepts, there i ...more
There are some things that are just plain difficult to do for those of us with small hands. I started playing the piano when I was a little kid, and I learned the hard way that there were some chords that were just out of my reach. Fast forward about a decade and I found myse ...more
There's a set of drawing tools that have been available for a long time on the iPhone that helps you create handwritten notes and sketches. It's great when you need a free-form way to capture your ideas, and now it's even better. Apple added shape recognition in iOS 14 so that ...more
The hugely successful S10 series of flagships may be a tough act to follow, but Samsung has proven that it's up to the task with the Galaxy Note 10. The latest phablet bearing the Note name is the first of its line to come with an even larger variant, and boasts an eye-pleasin ...more
One could argue that, at least for the moment, software development is more important to the augmented reality experience than hardware. Since a viable augmented reality headset has yet to emerge for the broader, mainstream consumer market, currently, the same devices that mak ...more
If you're in the market for a new tattoo, the biggest hurdle to clear is imagining exactly how it's going to look. It's going to be part of your identity for the rest of your life, so you have to make sure it looks just right—or as your mom probably told you, "Think of what it ...more
Whether you've watched Game of Thrones or read the A Song of Ice and Fire series by George R. R. Martin, you probably know the White Walkers (aka the Others) all too well. They're creepy, otherworldly humanoids shrouded in icy white skin and ice-blue eyes. They are not to be c ...more
While photography usually gets all the love, our phones have gotten really good at capturing video. Think about it — when was the last time you needed a camcorder for a vacation? With mobile cameras getting better each year, we're now at a point where smartphones can be used f ...more
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Apple Pencil 3 Is Almost Here — And It Comes with Squeeze Gestures and These Other Features
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Force Restart an iPhone 15, 15 Plus, 15 Pro, or 15 Pro Max When It's Frozen, Glitchy, or Won't Turn On
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Automatically Bypass Human Verification Prompts on Your iPhone, iPad, or Mac to Experience Fewer CAPTCHAs
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See Passwords for Wi-Fi Networks You've Connected Your Android Device To
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Dox Anyone
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Create an Admin User Account Using CMD Prompt (Windows)
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The Messaging Trick You Never Knew You Needed
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The Trick That Lets You Link to Specific Start Times in YouTube Videos Right from Your Phone
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CC in a Physical Business Letter
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Make Your Own Bad USB
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Use a Different Apple ID for Apple Music Without Using Family Sharing
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100+ Secret Dialer Codes for Your iPhone
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Use LinEnum to Identify Potential Privilege Escalation Vectors
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Sensitive Info You Black Out in Images Can Be Revealed with a Few Quick Edits on Your iPhone
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Use Burp & FoxyProxy to Easily Switch Between Proxy Settings
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Crack Shadow Hashes After Getting Root on a Linux System
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Make Siri Say Whatever You Want Every Time You Connect Your iPhone to a Charger
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Brute-Force Nearly Any Website Login with Hatch
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Find Passwords in Exposed Log Files with Google Dorks
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Generate random numbers (with decimals) in Excel
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Exploit WebDAV on a Server & Get a Shell
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Your iPhone Has a Secret Button That Can Run Hundreds, Even Thousands of Actions — But You Have to Unlock It First
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Use Kismet to Watch Wi-Fi User Activity Through Walls
