# Arthur Benjamin does "Mathemagic"

The 20 most-watched TEDx talks so far News X marks the spot: This week’s TEDxTalks Each week, TEDx chooses four of our favorite talks, highlighting just a few of the enlightening speakers from the TEDx community, and its diverse constellation of ideas worth spreading. Below, give this week’s talks a listen. Animated Bézier Curves Play with the control points to modify the curves! These animations illustrate how a parametric Bézier curve is constructed. The parameter t ranges from 0 to 1. Your Favorites: 100 Best-Ever Teen Novels It's almost a cliche at this point to say that teen fiction isn't just for teens anymore. Just last year, the Association of American Publishers ranked Children's/Young Adult books as the single fastest-growing publishing category. Which is why we were only a little surprised to see the tremendous response that came in for this summer's Best-Ever Teen Fiction poll. A whopping 75,220 of you voted for your favorite young adult novels, blasting past the total for last year's science fiction and fantasy poll at, dare we say it, warp speed. And now, the final results are in. While it's no surprise to see Harry Potter and the Hunger Games trilogy on top, this year's list also highlights some writers we weren't as familiar with.

Nerd Paradise : Divisibility Rules for Arbitrary Divisors It's rather obvious when a number is divisible by 2 or 5, and some of you probably know how to tell if a number is divisible by 3, but it is possible to figure out the division 'rule' for any number. Here are the rules for 2 through 11... The last digit is divisible by 2. The sum of all the digits in the number is divisible by 3. The last 2 digits are divisible by 4. The last digit is 5 or 0. Microparticles allow you to live without breathing Although it may seem like science fiction, a Boston research group has developed a type of microparticles which can be injected directly into the bloodstream to oxygenate your body quickly … even if we could not breathe. An extraordinary advancement in medicine that could help to save millions of lives in a year. According to the doctors, this development would allow medical teams to keep patients alive 15 to 30 minutes even though they may have severe respiratory failure. A time for medical teams in which they could act without risk for a heart attack or permanent brain injury. The first tests in animals are completed with a success. They say that doctors are able to inject this liquid into a vein restoring blood oxygen levels , giving the animals who needed those extra minutes .

6174 (number) 6174 is known as Kaprekar's constant[1][2][3] after the Indian mathematician D. R. Kaprekar. This number is notable for the following property: Take any four-digit number, using at least two different digits. Tips & Lessons > Fragmenting: A Quilt Design from a Single Block I often use fragmenting when designing quilts. The concept of fragmenting a traditional patchwork block is not new. It has been used for centuries with the traditional Lone Star design. In the Lone Star design, each of the diamonds of a traditional eight-pointed star has been broken up into the same number of smaller diamonds. Traditionally, each round of diamonds from the center outwards is the same fabric. Quilt Patterns My tutorials are intended for non-commercial use by home sewers. Happy sewing! Please do not reproduce, republish, or otherwise distribute photos, pdf patterns, or other content from my blog on or offline. Thank you!

Einstein for Everyone Einstein for Everyone Nullarbor Press 2007revisions 2008, 2010, 2011, 2012, 2013 Copyright 2007, 2008, 2010, 2011, 2012, 2013 John D. Norton Published by Nullarbor Press, 500 Fifth Avenue, Pittsburgh, Pennsylvania 15260 with offices in Liberty Ave., Pittsburgh, Pennsylvania, 15222 All Rights Reserved John D. Reversible flow (when I show this in class, minds are blown) 12Google + 33StumbleUpon Interesting video showing Laminar Flow and demonstrating fluid flowing in layers. Very cool! Physics Flash Animations We have been increasingly using Flash animations for illustrating Physics content. This page provides access to those animations which may be of general interest. The animations will appear in a separate window.

Team Teamwork - Team Teamwork Music: Streaming & Downloads Music Press Twitter Holler RSS Team Teamwork Music: Streaming & Downloads This is where you can listen to and download my music. All of it is available on a pay what you want basis. Dubstep Roundup Vol. 15 - 4.22.2011 [JAMES BLAKE, DEADMAU5, ROBYN, GINUWINE and more...] Welcome to Dubstep Roundup Vol. 15 THE BASS IS BAAaaack Its a beautiful day in the neighborhood, a beautiful day in the neighborhood, oh wont you be my neighbor….BOOOOM!!!!! Well, hello old friends and new. Obviously its friday, which means it just about that time to get your bass faces on. For more jams or by any of these artists use the ‘tags’ links at the bottom of the post!

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