Tickld - Spread Laughter and Cure Boredom
Submitted by koatofarms
Britain has an ethnic problem: the English
Once a tolerant, welcoming people who thrived in scholarship and commerce, they have become a drag. Sorry, Gran
Klein bottle, 1995-1996. - - Science Museum
This is one of a series of glass Klein bottles made by Alan Bennett in Bedford, United Kingdom for the Science Museum, London. It consists of three Klein bottles, one inside another. A Klein bottle is a surface which has no edges, no outside or insid
Real intelligence is a creative use of knowledge, not merely...
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Cheat Sheets | StudentHacks.org
Here's a list of some helpful cheat sheets from around the web . . . Algebra Notes 23 pages filled with every formula and rule you need to know for
Found in the Trash: A Box of Otherworldly Notes
Astronaut Andre Kuipers Shares Stunning Images of Earth...
In space, 28,000 km/h, 400 km above Earth, astronaut and physician is currently on a 191-days research mission at the Latelyhe's been sharing with the world some of the most amazing views of our beloved home planet up from his perspective. Don't fee...
PHP ERROR MAIN: Cannot locate database server ns210694.ovh.net. Host 'ns227978.ovh.net' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
Building nuclear reactor at home - from scratch : Svarichevskiy...
When I First Saw This, I Thought I Was Going Crazy. Then...
Polymathematics: No, I'm Sorry, It Does.
List of unsolved problems in mathematics
The Binomial Theorem and Pascal's Triangle
Mental Math - Wikibooks, open books for an open world
Calculating things in your head can be a difficult task. If you can't remember what you've worked out or simply don't know how to solve a problem then it can be very challenging and frustrating. But by learning and practicing the methods of using mat...
16 Incredible Van Gogh Paintings Tilt Shifted
Tilt Shift is an incredible lens effect that transforms normal scenes into tiny toy worlds. It's a topic that's already been shown extensively here on PhotoGuides with tilt shift collections and photoshop tutorials, but these new examples take on a n