# calge

## calge

## About StumbleDNA StumbleDNA

## 25 Most Promising Green Businesses

Going green was big news for a while, then the collapsing economy put a cloud over the movement. Nonetheless, a derth of reporting doesn't mean that the

## How to Control Your Dreams Infographic

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a picture is worth a thousand words

## 18 Incríveis locais no planeta que nos fazem sentir pequenos...

## The Trees Are Taking Over And They'll Stop At Nothing. We...

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## Literature-Map - The tourist map of literature

Travel the world of Literature.

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## Here Are 20 Animals That Basically Have Superpowers & Everyone...

## World's Largest Wooden Sculpture

## Bored Maiden: 15 Life Hacks That Will Make Your Life A Whole...

## This Sentence Has Five Words

This sentence has five words. Here are five more words. Five-word sentences are fine. But several together become monotonous. Listen to what is happening. The writing is getting boring. The sound of it drones. It's like a stuck record. The ear demand...

## As equações mais bonitas do mundo

## C++ Tutorial for Beginners Video Lecture Course

Video Lectures, Video Courses, Science Animations, Lecture Notes, Online Test, Lecture Presentations. .

## List of reportedly haunted locations in the world

## 8 Unstoppable Rules For Writing Killer Short Stories

Short fiction is the "garage band" of science fiction, claims Tor Books editor Patrick Nielsen Hayden, so it's time to step on that fuzzbox and thrash as hard as you can without knocking over your mom's weed-trimmer.

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## Find the Perfect Word for Your Feelings with This Vocabulary...

## Articles to help you write fantasy

Articles and resources to help you write fantasy.

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## Try Your Hand At This Ridiculously Addictive Geometry Game...

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## 20 Gifs That Explain How Things Work » FREEYORK

## 10 Easy Arithmetic Tricks

Math can be terrifying for many people. This list will hopefully improve your general knowledge of mathematical tricks and your speed when you need to do math in your head. 1. The 11 Times Trick We all know the trick when multiplying by ten - ad...

## The Sixth Sense for Multiplication

## 7 Best Lines From Books Which Will Stay With You Long After...

## How To Cut Rope Without Scissors Or A Knife In An Emergency...

## Desafios matemáticos #29

## This Simple Looking Wooden Box is Hiding a Very Clever Secret...

## Green-roofed kindergarten constructed in Vietnam

## Bilingual People Are Like Brain 'Bodybuilders'

## Ingenious Axe Uses Kinetic Energy to Simplify Woodcutting...

## 30 Challenges for 30 Days

It takes about 30 days to form a habit. The ones that are good for you require cultivation and determination. The starting phase is the (Hardest, especially if you want to change an old habit into a new one. This is why giving yourself a challenge fo...

## resonance

## Napier's Rods

## Top 10 Things You Can Upgrade with a Little Electronics...

Rule #1 of DIY: Never settle for what you're given. You can upgrade and improve just about anything with a little knowledge and elbow grease, especially if you know a little about electronics.

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## les accents | Français interactif

The acute accent (´), , and the grave accent (`), , are used to indicate the quality of the vowel sound represented by the letter e. A. Listen to each example and repeat.

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## 32 Painfully True Facts About Everyday Life

## IdeaFixa » A galeria definitiva de Banksy

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Tudo sobre tecnologia, informática, notícias, cursos, ti, cursos técnicos, entretenimento, g1 tecnologia e muito mais você encontra aqui no agregador tedioso

## Physicists Figure Out How to Take Photographs In Near-Total...

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## 20 of the world's most amazing aquariums

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## 50 Sci-Fi/Fantasy Novels That Everyone Should Read

## 37 mapas que não ensinam na escola

## 117 Most beautiful words in the English language

Acquiesce Submit or comply silently or without protest. Ailurophile A cat-lover. Ameliorate To make or become better, more bearable, or more

## Neuroscience for Kids - Animal Sleep

## from Lewis Carroll

One day Alice came to a fork in the road and saw a Cheshire cat in a tree.

## 40 exemplos BRUTAIS de arte de rua que te vão deixar de...

## 23 Mind-Blowing Animal Pictures - What to Do When Bored

## Dual-touch smartphone design concept

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★ something funny ★

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## English pronunciation test

If you find it tough going, do not despair, you are not alone: Multi-national personnel at North Atlantic Treaty Organization headquarters near Paris found English to be an easy language ... until they tried to pronounce it. To help them discard...

## Pixels of the universe: Experiment begins to see if the...

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## 115 Useful Websites - Imgur

## IBGE · PAÍSES@

## 16 Kids That May Have All the Answers in Life

## These 29 Clever Drawings Will Make You Question Everything...

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## 7 Day Plan to Stay Productive

## 21 Ways to Drive Someone Crazy

## Male Logic (8 pics) ~ News Forage

## 17 GIFs To Prove Technology Has Gone Too Far

## 10 Book Series So Addictive, You Never Want Them to End

Welcome to the deep of winter, the time when the nights are longest and you basically never want to get out of your warm bed. This is the perfect time to get sucked into a long, complicated relationship with a book series.

## 25 sites to actually kill time

25 sites to actually kill time

## A Better Nature | Futility Closet

An idler's miscellany of compendious amusements

## lh5.googleusercontent.com

## Poet Seers » » The Three Oddest Words

When I pronounce the word Future, the first syllable already belongs to the past.

## Mathematics Books Online

Mathematics books for free online reading: algebra, differential equations, trigonometry, calculus, geometry, topology, mathematical analysis, probability, statistics, group theory, logic.

## Applied Math | Futility Closet

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## 13 Vital Reminders For Writers

## How to prove it

## Hexaflexagons 2

Happy October, Month of the Hexaflexagon! Part 1: http://youtu.be/VIVIegSt81k Oct. 21st is the annual Celebration of Mind, in honor of Martin Gardner. Maybe ...

## Squares in Squares

## Six Word Stories

Six Word Stories is powered by and . Site by

## Google launches a teaching tool to help schools ditch paper...

## Triangle Dissection Paradox -- from Wolfram MathWorld

The above two figures are rearrangements of each other, with the corresponding triangles and polyominoes having the same areas. Nevertheless, the bottom figure has an area one unit larger than the top figure (as indicated by the grid square containin...

## Photos of Sakurajima volcano

On a recent visit to Japan, alien landscape photographer captured some spectacular images of in Kagoshima prefecture.

## PSU Mathematics Department - Mathematics Software

## Free Mathematics Books

Free Mathematics Books - list of freely available math textbooks, monographs, lecture notes, and other documents.

## Bullseye | Futility Closet

An idler's miscellany of compendious amusements

## Spot the math errors!

Via StumbleUpon, I came across this short text page which lists three mathematical ‘proofs' which seem to violate common sense, listed below. The first is: The second one is: The third...

## The Paradox of the Proof

On August 31, 2012, Japanese mathematician Shinichi Mochizuki posted four papers on the Internet. The titles were inscrutable. The volume was daunting: 512 pages in total. The claim was audacious: ...

## Approved Textbooks | American Inst. of Mathematics

## Doodling in Math Class: Infinity Elephants

More videos/info: http://vihart.com/doodling Doodling Snakes + Graphs: http://www.youtube.com/watch?v=heKK95DAKms Doodling Stars: http://www.youtube.com/watc...

## cs.berkeley.edu

## List of mathematical symbols - Wikipedia, the free encyclopedia...

This is a listing of common symbols found within all branches of . Symbols are used in to express a formula or to replace a . Each symbol is listed in both , which depends on appropriate fonts being installed, and in , as an image.

## A Visual, Intuitive Guide to Imaginary Numbers

Imaginary numbers always confused me. Like , most explanations fell into one of two categories:

## Math doesn't suck, you do.

Math doesn't suck, you do.

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## Elements of Abstract and Linear Algebra by Edwin H. Connell...

This is a foundational textbook on abstract algebra with emphasis on linear algebra. You may download parts of the book or the entire textbook. It is provided free online in , , , and postscript.

## Icelandic magical staves - Wikipedia, the free encyclopedia...

are symbols credited with magical effect preserved in various dating from the 17th century and later. According to the Museum of Icelandic Sorcery and Witchcraft, the effects credited to most of the staves were very relevant to the average Icelander...

## Nature by Numbers

•••••• MIRROR: https://vimeo.com/9953368 •••••• A movie inspired on numbers, geometry and nature, by Cristóbal Vila Go to www.etereaestudios.com for more inf...

## K-MODDL > Tutorials > Reuleaux Triangle

What is this triangle?

## How Animals See the World - Issue 11: Light

Some animals, including your pets, may be partially colorblind, and yet certain aspects of their vision are superior to your own. Living…