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
20 Gifs That Teach You Science Concepts Better Than Your...
Programming in a nutshell
Click here to see the animated GIF...
Sled House: A House You Can Relocate With a Tractor?
SemiWiki - Is Intel the Concorde of Semiconductor Companies?...
Machine Porn - iraffiruse
Programmer Competency Matrix
Note that the knowledge for each level is cumulative; being at level n implies that you also know everything from the levels lower than n. Computer Science 2n (Level 0) n2 (Level 1) n (Level 2) log...
I Thought This Was An Old, Shut Down Cement Factory. Then...
The Green Head - Browse: Vehicles
MIT's artificial leaf is ten times more efficient than the...
MIT professor Daniel Nocera claims to have created an artificial leaf, made from stable and inexpensive materials, which mimics nature's photosynthesis process
Scanned Boards Custom Cut into Curved Hardwood Floors
Scanned Boards Custom Cut into Curved Hardwood Floors
How it Works | Sheerwind
Shorpy Historical Photo Archive :: Set a Spell: 1939
Vintage photographs available as fine-art prints or digital stock images
Around 2006, my friend created a fascinating picture of all the roots of all polynomials of degree ≤ 5 with integer coefficients ranging from -4 to 4:
New coating turns ordinary glass into super glass
The Simplest Periodic Table We've Ever Seen
20 Flawless Flat Icon Sets Which Works Perfectly On Any...
Porn for book lovers. Bookshelf Porn celebrates our love of books, libraries, bookstores and bookcases by showcasing the best bookshelf photos from around the world. For people that ❤ bookshelves.
Sound Composition: Calm_Thunder_Storm
Nature sounds player. Mix your own compositions of various nature sounds and listen to them for free
Engineering and Math
Engineering and Math
Lateral Thinking Puzzles - Preconceptions
Lateral thinking puzzles that challenge your preconceptions.
EDN - Pranking bosses, friends, and competitors
Analog engineers are notorious for pranks they play on their bosses, their friends, and their competitors. Some pranks become legendary.
Spherical Bands -- Math Fun Facts
Ideas - TREEFINDER
My subversive attempts to do something useful.
Fascinating Lamps by Calabarte - Pondly
Calabarte is an artist from Poland. He sculpts elaborated patterns on gourds which come from Senegal. When the lamp is switch on, the light amazes us with
What is Hiding in the Bowl?
I'd love to eat cereal in a bowl like this one. "The Cat," "The Bird," and "The Wolf" are three beautiful and clever ceramic designs by Geraldine de Beco. Notes about the designer (from bio published at Bernardaud): Geraldine de Beco (b. 1974) is a y...
Reversible flow (when I show this in class, minds are blown)...
FREE: miami chapel, florida
devoted to the mexican virgin our lady of guadalupe, the chapel's iconic exterior is formed with a corrugated roof which covers 27 sanctuaries at the congregation's perimeter, representing figures from each latin american culture.
20 Amazing Things To Know About Japan
infoverse - octomatics
what would be the binary code? it should be: 000 . 001 . 010 . 011 . 100 . 101 . 110 . 111
Bookshelf Porn | StumbleUpon.com
Porn for book lovers. A photo blog collection of all the best bookshelf photos from around the world...
What's invisible? More than you think - John Lloyd
View full lesson on ed.ted.com http://ed.ted.com/lessons/what-s-invisible-more-than-you-think-john-lloyd Gravity. The stars in day. Thoughts. The human genom...
Moebius Transformations Revealed
A short film depicting the beauty of Moebius Transformations in mathematics. The movie shows how moving to a higher dimension can make the transformations easier to understand. The full version is available at http://www.ima.umn.edu/~arnold/moebius/...
blog · A List of People Who Need to Stop Writing Software...
ShiftWelcome to Asimov's Science FictionWelcome to Adobe...
Asimov's Science Fiction, the most consistently innovative and readable SF magazine on the newsstands today
Awesome Quotes | HighExistence
Live a good life. If there are gods and they are just, then they will not care how devout you have been, but will welcome you based on the virtues you have lived by. If there are gods, but unjust, then you should not want to worship them. If there ar...
Is Entrepreneurship Worth the Risk?
Small business entrepreneurship can be a challenging endeavor. Dun & Bradstreet Credibility Corp. explores the risks and rewards of being an entrepreneur.
Impossible nail-through-wood trick revealed
Impossible nail-through-wood trick revealed? - Easy woodworking project for a simple conversation piece you can amaze your friends and family with
National Energy Mix - Energy Realities - A Visual Guide...
National Energy Mix (Percentages of Total Energy Consumption) This graphic shows a breakdown of the percent of total energy used per country from 1990 to 2009. Energy consumption is divided into...
Signs that you're a bad programmer - Software Engineering...
Reasoning about code means being able to follow the execution path ("running the program in your head") while knowing what the goal of the code is.
A Web Whiteboard
From Random Polygon to Ellipse - Jason Davies
Take a polygon with random vertices, find the mid-points of its sides, and use these to create a new polygon, replacing the original. Do this repeatedly and an ellipse will eventually form!
Hugin - Panorama photo stitcher
Milko K. Amorth † - World Wide Panorama
Skype Voice Changer 1.2 - Software reviews, downloads, news,...
The finest hand-selected, individually tested and reviewed software downloads
Curiosities: A Closer Look: What is This!?
Curiosity Landing Site on Mars First HD Panorama of Gale...
Curiosity Landing Site on Mars First HD Panorama of Gale Crater as if you were there. 360 panorama and virtual tour.
Curiosities: Music Piracy Before Computers
Draw a Stickman
Draw a stickman and watch him come to life!
Reaction Engine's Skylon: A brilliantly British spaceplane...
Science news, cool stuff, teachers resources and lots more from CosmOnline - a fusion of MetroCosm and the internet. Astronomy, physics, nature, archaeology brought to life by Ben Gilliland
Control thousands of particles within your browser in this peaceful sandbox game. Add gravitational pulls or repelling forces to make your own complex patterns!
CNC carpentry: the 'selfsupportingframework'
Recently, carpentry-oriented joinery has been enjoying a renaissance thanks to the increased use of CNC-driven manufacturing techniques - even connecting parts can be produced in a number of geometric..
Why Nikola Tesla was the greatest geek who ever lived
An ode to the father of the electric age.
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Stunning Leaf House in Brazil @ ShockBlast
Stunning Leaf House in Brazil
Free Scientific Books
Sciyo Books - 152 Free scientific books from field of Science and Technology. Sciyo books are published under Creative Commons 3.0 License and are free for all
Cool miniature stove.
Cool miniature stove.
The Ultimate Excel Cheatsheet
Working with the new Excel 2007 is now more frustrating than ever when it comes to finding the right commands. Sometimes it seems like part magic and part luck. That's why I've put together the cream of the crop of Excel shortcuts in easy to use...
The Coolest Elevator in New York « Scouting NY
Last week, I was scouting office space in a building in Queens. My guide brought me to this totally unassuming elevator:
Rules Of A Gentleman
Rules Of A Gentleman - Alligator Sunglasses - The best of the web delivered daily!
Inner Peace: This is so true - Then You Are Probably The...
If you can start the day without caffeine,
Criminals in Nursing homes and seniors in jail
This is Great!
Rotor -- from Wolfram MathWorld
A rotor is a convex figure that can be rotated inside a (or ) while always touching every side (or face). The least rotor in a is the . The least rotor in an is a with two of and equal to the .
Dynamic Periodic Table
Interactive Web 2.0 periodic table with dynamic layouts showing names, electrons, oxidation, trend visualization, orbitals, isotopes, search. Full descriptions.
Marvelous Hand Cranked Machine for Rare Earth Ball Magnets...
http://youtu.be/W7REmfZ6O5U Dave Johnson built this mesmerizing hand cranked machine for rare earth ball magnets for his father's 75th birthday. At about th
10 Awesome Online Classes You Can Take For Free
Back in August, we told you about a free course on artificial intelligence being offered by Stanford University, and co-taught by two world-renowned AI experts.
It is possible to understand Engineers - Where there's a...
Twelve Virtues of Rationality by Eliezer Yudkowsky
by Eliezer Yudkowsky
Newly developed metallic "micro-lattice" material is world's...
Color illusion 9
The Particle Adventure
TaxiRoute - A Windows Phone Application - Mike Ormond's...
The Museum of Unworkable Devices Physics Gallery
The physics of proposed mechanical devices.
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Mapping European Stereotypes
London-based designer Yanko Tsvetkovâ's Mapping Stereotypes Project puts a humorous spin on how we view the world around us. Visit his site to see more maps of european and world stereoty...
Space Shuttle Discovery - 360VR Images
Simple animation to explain complex principles
Simple animation to explain complex principles - Electronics Scraps at Hiox.org, The technical and non-technical information Sharing Resource.
Relativity of Electric and Magnetic Fields
Suppose we have an infinitely long straight wire, having a charge density of electrons of - coulombs per meter, all moving at speed to the right (recall typical speeds are centimeters per minute) and a neutralizing fixed background of positi...
Awesome Trillion Dollar Coins Could Solve The Debt Crisis...
Minting the most badass coin of all time is one proposed way to solve the debt crisis.
Berkeley Parents Network: BPN Jokes & Quotes: Why Parents...
Back to the
The Black Hole | Futility Closet
An idler's miscellany of compendious amusements
High-Speed Robot Hand
Ishikawa Komuro Lab's high-speed robot hand performing impressive acts of dexterity and skillful manipulation. For more information, see Hizook.com -- http:/...
Literally a Graphite Artist - With steady hands and good...
Kulula - Flying 101 has flown around the world several time...
The OSTRICH Story
The waitress asks them for their orders.