News: Starbucks Brews Up Augmented Reality App to Enhance Roastery Experience
To create a destination for coffee connoisseurs, Starbucks has ordered up a venti cup of augmented reality to make the visit more interactive.
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News: NYU Gets Coveted Job to Host the First Publicly Funded VR/AR Facility
The de Blasio Administration of New York City has announced that the NYU Tandon School of Engineering will be hosting the country's first publicly funded VR/AR facility.
How To: Do a relaxing foot reflexology massage
Reflexology is a form of alternative medicine (read: no drugs involved) that involves applying pressure to strategic points on the feet and hand without lotion or oil.
How To: Craft a unique square knot friendship bracelet
Unlike being a square, being a square knot means you're multifaceted, fun, and unique. Of course, we're talking about square knots in friendship bracelet/jewelry making, in which you utilize two different colors of string to create a tight zig zag knot pattern followed by loops.
How To: Attach granny squares with a continuous join method
While we think granny squares are pretty and whimsical pieces on their own, there really is power in numbers when you combine a bunch together into a massive quilt or afghan. But how exactly do you go from granny squares to a full-on quilt?
How To: Factor perfect square trinomials in algebra
Need to know how to factor perfect square trinomials? Learn how with this free video algebra lesson. 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 follow in their footsteps (or just study for that next big test).
How To: Factor the difference of two squares
Need a little help figuring out how to factor the difference of two square? Learn how with this free tripartite video math lesson. 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 follow in their footsteps (or just study for that next big test).
How To: Recycle old gift wrapping to make an origami ornament
Shiho Masuda Teaches you to make 3-D origami star using recycled materials. The materials required are leftover wrapping paper, ribbons, two 3. 25" cardboard squares, ruler, scissors, glue, double sided tape and an X-acto knife. She cuts out 8 6"x6" squares from paper and glues them back to back to make four double sided squares. The four pieces are folded into 3"x 3" squares and stuck together with double sided tape. The 2 cardboard pieces are covered with paper and 12" ribbons are taped to ...
How To: Lace up and tie your shoes to relieve pressure on foot
In this video tutorial, viewers will learn how to lace up and tie your shoes to relieve pressure on the foot. There are two techniques shown in this video. The first technique helps to relieve pressure on the top of the foot. If the top of the foot is under pressure, it can cause your toes to go numb. The second technique is the runner's knot. This technique will tighten the top of the shoe and prevent your heel from slipping. This video will benefit those viewers who have foot problems with ...
How To: Do dumbbell step-ups
Learn how to do step-ups. Presented by Real Jock Gay Fitness Health & Life. Benefits
How To: Solve a sudoku game
Sudoku is a one-rule puzzle game that can be either satisfyingly simple or deceptively difficult. Step 1
How To: Use a framing square
Tim Carter of Ask the Builder demonstrates the basics of a framing square. Tim shows how to make the marks for a simple roof rafter.
How To: Make a towel cake for a bridal shower or event
Learn how to make a towel cake for a bridal shower with this video! To make a towel cake start by folding a towel into a flat square. Then take a second towel and fold it in half. Lay the half folded towel on the table. Lay the towel that is folded into a square on the middle of the towel folded in half. Fold one end of the half folded towel over the folded towel and tuck it under. Then take the other side of the towel and fold it over and tuck it under making a larger folded towel square. Ta...
How To: Tie a Japanese MKII method of square lashing rope
Square lashing is a great way to hold two things together at a perpendicular with rope or cord. Like most any knot, there is more than one way to tie it, and in this video you'll learn how to tie the Japanese MKII version of square lashing.
How To: Make a left handed granny square using double crochet
Calling all left-handers! In this video, you'll learn how to crochet a granny square with your left hands using the double crochet method. So for left-handers needing help with crochet, this video is for you. A granny square is a great way to practice and enhance your crocheting skills.
How To: Understand the differences / similarities between squares, rectangles & rhombi
This math lesson from Yay Math covers four-sided shapes in geometry. Learn about the differences and similarities between rectangles, squares and rhombi (the plural of rhombus). The properties of rhombi and squares are covered, so sit back and enjoy this educational (and FUN) math lesson.
How To: Use a square lashing
Square lashing is a knot-making technique that has been made famous by the Boy Scouts of America's massive pioneering projects, and is really integral to any structure made out of poles like the one you see in the thumbnail. This video will teach you how to use square lashing to bind two poles together perpendicular to one another. You will need to know how to tie a clove hitch to make this work.
How To: Make a crochet granny square for left handers
There's a reason you feel so coddled, warm, and fuzzy when you visit your Gram Gram's house. Her crochet scarves, thickly woven Afgan blankets, and awesome crochet coasters create an air of love and care.
How To: Make a crochet granny square for right handers
There's a reason you feel so coddled, warm, and fuzzy when you visit your Gram Gram's house. Her crochet scarves, thickly woven Afgan blankets, and awesome crochet coasters create an air of love and care.
How To: Ollie on a skateboard, for beginners
It takes most everyone a long time to do an ollie but once you have it done it happens all the time. When first starting out it is a good idea to learn the technique in the grass or on some carpet so the board doesn’t roll around. It’s also a good idea to fully learn the ollie in place before you start doing it in motion. Next is foot placement, have your front foot right behind the front bolts on your skateboard and you back foot on the tail. When you press the back foot into the ground lift...
How To: Do the Squeeze a Square Display card flourish
Improve your extreme card manipulation (XCM) with this video tutorial! Watch and learn how to do the Squeeze a Square Display card flourish. This is a perfect card flourish for your magic routine, or to just impress people. It's flashy and elegant. There' s no card trick involved here, just a great performance. Learn the Squeeze a Square Display!
How To: Tie a two handed surgical square knot
Are you in medical school an planning to be a surgeon? Then here is a how-to video with various different surgical knot tips. The UT Huston Student Surgical Association (SSA) has put together this surgical knot tying online tutorial. Watch as Dr. John R. Potts, MD. demonstrates the two handed square knot. Practice the two handed square knot surgical suture before going into your surgical rotation.
How To: Accept credit card payments on your smartphone with Square
For accepting payments on the go, try out the Square payment system. Square allows you to take your customer's credit cards as payment when selling your products out of food trucks, at events, or door-to-door. This guide will show you how to use Square to charge customers using their credit cards.
How To: Minimize the sum of squared error for a regression line in statistics
Learn how to minimize the sum of squared error for regression line problems in stats. Whether you need help studying for that next big stats text or just a hand finishing your homework, you're sure to be well served by this four-part free video math lesson from Salman Khan.
How To: Multiply and simplify square roots
In this tutorial we learn how to multiply and simplify square roots. When you multiply square roots, you will first need to put them under one radical. From here, you will need to factor out what you have. Once you find a perfect square, find the square root of it. You can either write these as all separate equations or pull the perfect root on the outside of the other parts of the equation. Do the math until you find what you are left with. From here, you can do basic math to find what's lef...
How To: Rationalize square roots
In this tutorial, we learn how to rationalize square roots. You cannot have square roots in the denominator of an equation. You need to multiply so the square root goes away. You can do this by multiplying the top and bottom of the equation by the bottom denominator. From here, this will make the square root go away, so your equation will be normal numbers. After you have done this, you will have the equation answered and you will be able to simplify it to find the end answer. You can do this...
How To: Lay out your color squares to create a color burst pattern afghan blanket
Using separate knitted squares in five different colors, this tutorial shows you how to lay out each square on the floor of your craft room in preparation for creating a seven by seven granny square blanket. End the tutorial with a beautiful and colorful blanket!
How To: Find the aabb square
This video presents a mathematical puzzle which is to be solved by the viewer. The solution is posted in an alternate video, but this video presents the problem of a four digit number which is the square of a smaller number. The first two digits of the square are the same as each other and the last two digits are the same as each other as well. The video calls for the viewer to find the integer whose square is this four digit number without the use of a calculator, although abacuses are allow...
How To: Tie a square knot the right way
The square knot is also known as the reef knot. In this video, you'll learn the right and proper way to tie a square knot. Knowing how to tie a square know will be useful in many situations, especially in practical and emergency situations.
How To: Crochet a bellevue granny square
In this tutorial, we learn how to crochet a Bellevue granny square. Start by adding the slipknot to the crochet hook. Work a chain of four and join with the beginning chain. The first two rounds are going to be a traditional granny square. Chain, pull up, then work three double crochets. Continue doing this for all of them. Chain two, then work three more double crochets. Work the last three double crochets and you will have the base of the granny square complete. Continue doing this, but end...
How To: Change colors in granny squares for left handers
If you've proven yourself beautifully adept at making snug and cozy granny squares (usually used as coasters), then why not add some spice to your crafting by adding different colors to the mix?
How To: Fold a Pocket Square in a winged and rolled puff style
In this video tutorial, viewers learn how to fold a pocket square into the winged puff and rolled puff. For the winged puff, begin by folding the pocket square diagonally in half to form a isosceles triangle. Then fold the two edges towards the middle to form a diamond shape. Now fold the two outer points into the center and fold the bottom flap up, creating a pentagon shape. For the rolled puff, cup the pocket square in one hand, then roll the top of the pocket square downwards with the othe...
How To: Build a 6X6 cube using magnets
Whoever said it's boring to be a square didn't make one out of shiny magnets. This video gives the phrase "thinking inside the box" a whole new dimension.
How To: Solve an equation with a radical under a radical
In this video the instructor shows how to solve an equation with a radical under a radical. If you have an equation with a square root on both sides, with one of the sides having another inner square root under the original square root, it can be a little tricky to solve it.
How To: Simplify radical expressions
In this video the instructor shows who to simplify radicals. If you have a term inside a square root the first thing you need to do is try to factorize it. First factorize the numerical term. Write down the numerical terms as a product of any perfect squares. Now split the original radical expression in the form of individual terms of different variables. Now you can pull out the perfect square numerical factors out of the radical. Similarly for the variable terms write the variables as power...
How To: Factor the GCF and difference of squares
In this video the instructor shows how to factor the GCF and difference of squares. When you are asked to factorize a number or monomial or a polynomial, the way to do is break it down into individual terms. When asked to factorize a binomial, try to pull out any common terms and factorize the simplified equation. When you are asked to factorize the difference of squares use the general formula which states that the factors of (a*a - b*b) is (a-b) * (a+b). Now substitute the given values in t...
How To: Begin a Minesweeper game
This how-to video describes how to play the game Minesweeper. To begin, simply click anywhere on the board; the narrator suggests the corner out of personal preference. If you remove a group of squares with a single click you can begin working on flagging mines, but otherwise try clicking until you get a workable section. Each successful click will display a number. This number describes how many mines this square is touching. If you feel that you know where a mine is, you can right click on ...
How To: Complete the square and solve the quadratic equation
In order to solve a quadratic equation by completing the square, take a quadratic equation and make sure that the coefficient of the first squared term in one. If it is not factor it by pulling the term out to get it to one. Now just write down the first two terms in side a bracket and after it add the third term. Now take the coefficient of the x term and take one half of it and square it and put that number back into the bracket. Now as you added a new number, to cancel it out subtract it f...
How To: Simplify square roots
This is a video tutorial on how to simplify square roots. To simplify square roots, one must have the knowledge of splitting numbers into prime factors. For example,12 can be split into 4*3 and further more into 2*2*3. Here we see that all the factors are prime numbers. So the square root of 12 can be written as 2*square root of 3(as shown in the video). The method used in the video is applicable for simplifying any square roots as any number can be split into prime factors. Follow the video ...
How To: Crochet a diamond tapestry square
The crochet square in this how-to video works with two colors. You will also need a crochet hook. Watch this instructional video on how to crochet a diamond tapestry square. You can use this diamond tapestry square as the base for many different types of projects.