Involves Doubling Search Results

How To: Tie a double bowline knot

The Double Bowline has the same strength as a figure eight knot but is simpler to tie. As the rope wraps around twice, the double bowline knot is more secure than a regular bowline knot. Watch this video knot-tying tutorial and learn how to tie a double bowline knot.

How To: Do the Double Chain Stitch

Here's a video tutorial from Needle 'n Thread for the double chain stitch used in hand embroidery. This is a quick, easy stitch which creates a wide decorative band. It looks somewhat similar to the closed herringbone stitch, but it's created with the same (few) easy steps used in the chain stitch.

How To: Solve problems involving deductive reasoning

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 finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to unpack and solve word problems that require you to apply deductive reasoning.

How To: Solve problems involving rational equations in algebra

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 finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find answers to rational equation problems in algebra.

How To: Solve simple math problems involving exponents

See how to apply exponent rules to simplify and solve equations with this free video math lesson from Internet pedagogical superstar Simon Khan. 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 finish your homework or study for that next big test).

How To: Tie a necktie with a double (or full) Windsor knot

Need to know how to tie a necktie for a formal event like a wedding or fancy job interview? Try an old classic—the full Windsor knot (sometimes referred to as the "double" Windsor). This video tutorial presents a careful, slow-motion overview of the knot tying process and will have you tying perfect full Windsor knots in no time at all.

How To: Make a double-sided origami shuriken ninja star

Following a kind of silly little skit, this video will teach you how to make a double-sided, origami version of a shuriken throwing star. Shuriken are the throwing star weapons you've seen ninjas use in the movies. If you've already made the single-sided shuriken, this is a good follow-up project. But while they are made of paper they do still have sharp edges, so be very careful about where you throw them.

How To: Make a double crochet Amigurumi

This amigurami tutorial shows you how to make a double crochet. Amigurumi is the Japanese craft of knitting or crocheting little animals (or any kind of cartoon/ creature) out of yarn. Most important principle of amigurumi: your creation must be cute! Watch this amigurumi tutorial and get started on your own creation.

How To: Spice up your eyeliner with a double line style

In this tutorial, we learn how to spice up your eyeliner with a double line style. To start, use gel eyeliner with a small and pointed brush to paint thin strokes onto the top of your lash line. From here, you will draw a line with the liner that goes from the inside of your eye to the outer edge of your eye, creating a high wing. After this, you will do the same thing, except on the bottom lash line of your eye. The wing on the bottom of the eye should end up under the one on top so they are...

How To: Crochet a kingston cap left-handed

In this tutorial, we learn how to crochet a Kingston cap left-handed. Start round one by doing a chain one, then doing three double crochets and a chain one. Then, work a single crochet and then use a chain 1 to join. After this, do another chain one and pull up, then do 3 double crochets followed by chain one in the same space. After this, work a single crochet to join. For round 4, do a chain one, then work 3 double crochets again and chain 1 in the same space. Continue to do this process u...

How To: Tie a double bowline knot step by step

In this Disaster Preparation video tutorial you will learn how to tie a double bowline knot step by step. Robert Segundo, knot tying expert, presents this video. This knot is stronger than the regular bowline knot. When you put a knot on a rope, its strength reduces. This knot will retain about 70-75 % of the original strength of the rope. For this knot you will need a piece of rope or twine. Start off by putting a loop on the rope and then put a double loop. Then take the working end of the ...

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: Create a double Newman diagram for methcyclohexane in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to create a double Newman diagram for methcyclohexane. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.