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.
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.
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.
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...
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...
Square foot gardening is a type of gardening in which you carefully arrange plants in tiny squares to maximize space and stylistic harmony. Watch this video to learn how to plan and execute a square foot garden in your apartment or house.
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!
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...
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.
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?
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...
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.
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.
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...
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...
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 ...
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 ...
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.
Probably the first knot anyone ever learns after the granny and shoe tie, the square or reef knot is used to reef the sail but is prone to spill if asymmetrical force is applied to it. The square knot is also useful in that it forms it's own handle when the knot is completed. Watch this video knot-tying tutorial and learn how to tie a square knot.
This video quilting tutorial shows how to lay out and sew a log cabin quilt square. The log cabin square is a classic quilting pattern, easy enough for beginning quilters but has enough built-in variation that makes it popular with advanced quilters as well. Learn how to set up and sew a log cabin quilt square by watching this instructional video.
Check out this knitting and crocheting video from wonderhowto.com for tips on how to crochet a diamond granny square variation.
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.
Check out this DIY video tutorial from Curbly, the best place to share pictures of your home, find design ideas, and get expert home-improvement advice.
Flip, flip, flip, flip to infinity! This crafty how-to shows you how to create a super cool, origami square that can flip over and over again! A clear, concise video, teaching you how to make this little project that's sure to keep your hands busy for ages!
The Invulnerable Achievement / Trophy (depending on your console) in Scott Pilgrim vs. The World: The Game requires you to play through a whole level and reach the boss without taking any damage. This might seem like a challenge, but there's a very easy trick to doing it. This video will show you just that.
Most bar tricks involve establishing your dominance over your fellow patrons by beating them at pool or hitting on their significant other. Tired of those? Why not try one upping them with math? This video will show you how to pull a great trick / prank called the Easy Magic Square Trick. All you need is a napkin, victims, and a pen. The trick allows you to make a magic square very quickly, and will make you look like a math savant and win free drinks.
From Fold Something, learn how to fold an origami heart-shaped bookmark! Follow as origami instructor Josiah Hills shows the viewer how to fold a heart shaped bookmark using a square piece of paper. He calls the unique bookmark design "Mark of Love". The project requires two items: a square sheet of paper and a pair of scissors. Josiah Hills takes the viewer through the step by step process to make the required folds, creases, and cuts needed to turn a square piece of paper into a perfect hea...
This is an instructional video on how to "complete the square", which is an algebraic technique for solving a quadratic equation. The instructor starts by showing you what a quadratic equation actually is. He describes what "completing the square" actually means, and how it can help simplify a problem that is difficult to factor. He shows a few examples of completing the square, and then shows how it applies to the quadratic equation. He works through a step by step, so it's easy to follow an...
See how to build a weatherproof compact high gain WiFi antenna for under fifteen dollars! This homemade WiFi antenna should be enough for most applications, since it's three times more powerful than a standard antenna.
Learn how to get square nails. Pursebuzz is a YouTube makeup star. Her makeup tutorials are widely watched and favorited. Pursebuzz delivers beauty tutorials on makeup application and hairstyling. Search Pursebuzz on WonderHowTo for all of of her beauty how to's, including skincare, hair, makeup and celebrity looks.
Learn how to tie a Japanese Knot or Square Knot - a decorative knot that forms a square shape. This is a fine knot for camping, climbing, sailing or Boy Scout training.
Patching a bike’s tire inner tube is much easier and faster than it sounds. You Will Need:
Cat Morley and her adorable Scottish accent show you how to make a decorative square geisha flower that can be made into a pin or sewn onto clothes or accessories for extra embellishment. For this crafting project, you will need some felt, a square template of paper, a pencil, embroidery thread, normal thread, a needle, a yarn needle, sharp scissors, beads, and a button. Watch this video sewing tutorial and learn how to stitch a pretty felt geisha flower.
Before binding a quilt together, the edges of the quilt need to be squared so the quilt will lay flat and look crisp and professional. This video quilting tutorial shows how to square the edges of a quilt before finishing off the quilt.
This video shows you how to make a simple paper popper in three simple steps. Take a rectangular piece of paper and fold one quarter over. Fold it over once again in the same direction. Flip the paper over and make it into a square by folding again. Open out the side just a little bit, so that you can see the fold still inside. Sweep your arm down from a height really quickly and you will hear the sound of a "crack" as the paper pops on the way down. You can do the same thing again if you ref...
This video is about how to draw a camouflage pattern. For this project you need a paper, ruler and writing utensils. You only have to remember a few easy steps. Draw a square box. Draw out the first pattern layer. Draw out the second pattern layer. Draw out the third pattern layer. Color the first pattern layer with any color, the second pattern layer with any other color and the third pattern layer with any color except the colors you used for the first and second pattern layers.
In this video the instructor explains the concepts of rational and irrational numbers. Multiplying a number by itself gives the value of its square. If you apply the square root to that squared number it returns to you the original number. This square root is also called a radical. A square root of a positive number can have two values. For example the square root of 81 is either 9 or -9; this is because when you multiply 9 with itself the square is 81 and even when you multiply -9 with itsel...
This is a discussion of a tricky line against the Stonewall, the Horowitz Defense (2...Nf6 3.Bd3 Nc6). White allows Black to spend three moves capturing the light squared Bishop and bringing White's pawn from c2 to d3, preventing a ...Ne4 invasion. This makes for very dynamic play.
Babies, unsurprisingly, are extremely fragile their first few months on earth, and so need the best care necessary to help adjust them to living outside their mother's snug womb. While mothers can't always be at their babies' sides to cuddle and reassure them (though most babies cry out loud and often for such pleasures), they can make comfy, warm blankets that serve as good substitutes.
Cut a perfectly balanced pentagon from a square piece of paper! You can do this without measuring or drawing. Fold your square of paper as outlined in this tutorial, and then cut along several of the fold lines to end up with a pentagon!