domingo, maio 30, 2004

How to disappear

How to disappear

"Can you teach me how to be invisible", a young man asked his Master.
"I have a special incantation for you that will do that", his Master answered "but you must practice this teaching day after day."
"I am ready", said the young man.
"When you wake up in the morning simply start saying - I refuse to compete in this capitalistic society"

quarta-feira, maio 19, 2004

Control Systems

Control Systems:
The Guilt System – Your hidden, unresolved guilt makes you vulnerable. How to undo it.
The Distraction System – How society turns focused people into distracted automatons.
The Consumer-anxiety System – How our economy depends on consumer anxiety.
The Disapproval System – How advertisers and propagandists exploit our fear of disapproval.
The Inner Dictator – How to think bad things, and be unreasonably happy.
The Metaphysical System – How unsuspected metaphysical assumptions control us, and how to subvert this control.
The Propaganda System – How semantic propaganda works – and how to defend yourself against it.
Empire of Emotion – How our emotions control us. Do advertisers exploit this control? Time to stop playing the emotions game?

domingo, abril 25, 2004

Virus Cleaner Free Download

avast! Virus Cleaner Free Download

You can download the free avast! Virus Cleaner tool from this page.
The latest version is 1.0.185, built on 22.4.2004.

quinta-feira, abril 22, 2004

domingo, abril 18, 2004

Weird Animal of the Day

Weird Animal of the Day 



The Pipa Pipa Frog!
* These amphibians are shaped like squarish pancakes with the head flat on top. The nose is pointed with small black lidless eyes that look like tiny beads.

Diet
* Wild: any small aquatic animal, dead or alive

Behavior
* Highly aquatic, adults rarely venture onto land
* Obtain food by sweeping through mud with star-shaped fingertips;
must sweep food into the mouth with feet because they have
no tongue or teeth

segunda-feira, abril 12, 2004

The Joy of Concrete

Concrete casts new light in dull rooms
11 March 2004

Light transmitting concrete is set to go on sale later this year.

The days of dull, grey concrete could be about to end. A Hungarian architect has combined the world’s most popular building material with optical fiber from Schott to create a new type of concrete that transmits light.

Letting the light in
Letting the light in

A wall made of “LitraCon” allegedly has the strength of traditional concrete but thanks to an embedded array of glass fibers can display a view of the outside world, such as the silhouette of a tree, for example.

“Thousands of optical glass fibers form a matrix and run parallel to each other between the two main surfaces of every block,” explained its inventor Áron Losonczi. “Shadows on the lighter side will appear with sharp outlines on the darker one. Even the colours remain the same. This special effect creates the general impression that the thickness and weight of a concrete wall will disappear.”

Light-transmitting concrete
Light-transmitting concrete

The hope is that the new material will transform the interior appearance of concrete buildings by making them feel light and airy rather than dark and heavy.

Losonczi, a 27 year old architect from Csongrád recently came up with the idea while he was studying at the Royal University College of Fine Arts in Stockholm, Sweden. After demonstrating the material at design exhibitions all over Europe he has now formed a company to commercialize the concept.

His new company, also called LitraCon, is now optimizing its manufacturing methods and hopes to start selling prefabricated blocks of the material later this year.

Commerical possibilities
Commerical possibilities

“In theory, a wall structure built out of the light-transmitting concrete can be a couple of meters thick as the fibers work without any loss in light up to 20 m,” explained Losonczi. “Load-bearing structures can also be built from the blocks as glass fibers do not have a negative effect on the well-known high compressive strength of concrete. The blocks can be produced in various sizes with embedded heat isolation too.”

Author
Oliver Graydon is editor of
Optics.org and Opto & Laser Europe magazine.

blogjet

BlogJet
You can get it right now.

BlogJet Screenshot

File extensions

FILExt

 
The File Extension Source

domingo, abril 11, 2004

Andromeda Streaming Jukebox: MP3 server for PHP & ASP -- via Blogcritics

Andromeda

drag . . drop . . stream

Andromeda is the simple and smart MP3 server for Windows, Linux, and Mac OS X. It's great as a personal net-jukebox, as part of a public Web site, or over a private network.

quarta-feira, abril 07, 2004

Bicycle Riding on Square Wheels

Before starting our long working week, let's relax with this story of a bicycle with square wheels. No, it's not a joke. And it even rides smoothly. But there is a trick: the road must have a specific shape. The Math Trek section of Science News Online tells us more about this strange bicycle -- actually a tricycle with one front wheel and two back wheels.

Stan Wagon, a mathematician at Macalester College in St. Paul, Minn., has a bicycle with square wheels. It's a weird contraption, but he can ride it perfectly smoothly. His secret is the shape of the road over which the wheels roll.

Here is Stan Wagon riding his tricycle (Credit: Stan Wagon).

Riding a tricycle with square wheels
A square wheel can roll smoothly, keeping the axle moving in a straight line and at a constant velocity, if it travels over evenly spaced bumps of just the right shape. This special shape is called an inverted catenary.
A catenary is the curve describing a rope or chain hanging loosely between two supports. At first glance, it looks like a parabola. In fact, it corresponds to the graph of a function called the hyperbolic cosine. Turning the curve upside down gives you an inverted catenary -- just like each bump of Wagon's road.

In fact, the idea is not new, and Wagon picked it after seeing an exhibit about square wheels at the Exploratorium in San Francisco. But Wagon went further by exploring the relationship between all kinds of wheels and road shapes.

Just as a square rides smoothly across a roadbed of linked inverted catenaries, other regular polygons, including pentagons and hexagons, also ride smoothly over curves made up of appropriately selected pieces of inverted catenaries. As the number of a polygon's sides increases, these catenary segments get shorter and flatter. Ultimately, for an infinite number of sides (in effect, a circle), the curve becomes a straight, horizontal line.

Here is the conclusion of the article.

So far, no one has found a road-and wheel combination in which the road has the same shape as the wheel. That's an intriguing challenge for mathematicians.

So why don't you try to solve this math puzzle?

quinta-feira, abril 01, 2004

Webjay - "more work music" by jim

 

more work music

music for managing unix services by jim 

 

ghost tells personal story  Copy  
evergreen_plastic_bag.mp3  Copy  
grottmusic

Welcome to Gmail

Google Welcome to Gmail

A Google approach to email
Gmail is an experiment in a new kind of webmail, built on the idea that you should never have to delete mail and you should always be able to find the message you want. The key features are:
Search, don't sort.
Use Google search to find the exact message you want, no matter when it was sent or received.
Don't throw anything away.
1000 megabytes of free storage so you'll never need to delete another message.
Keep it all in context.
Each message is grouped with all its replies and displayed as a conversation.
No pop-up ads. No banners.
You see only relevant text ads and links to related web pages of interest.

terça-feira, março 30, 2004

testando flickr

Posted by MasterSilk from Flickr.

flickr

quarta-feira, março 24, 2004

DO YOU HAVE PARASITES?

DO YOU HAVE PARASITES?
Screen for Adware, Spyware, Scumware, Diallers, ?Jackers
and other unsolicited commercial software

This page allows you to check your computer for a hundred different parasites!

sábado, março 20, 2004

i used to believe

i used to believe

 i used to believe

is a collection of ideas that adults

thought were true when

they were children

 

domingo, março 14, 2004

legal!!

Congratulations, Mario!
Your IQ score is
126


This number is the result of a formula based on how many questions you answered correctly on Tickle's Classic IQ test. Your IQ score is scientifically accurate; to read more about the science behind our IQ test, click here.

During the test, you answered four different types of questions — mathematical, visual-spatial, linguistic and logical. We analyzed how you did on each set of those questions, which reveals the way your brain processes information.

We also compared your answers with others who have taken the test. According to the sorts of questions you got correct, we can tell your Intellectual Type is a Word Warrior.

This means you have exceptional verbal skills. You can easily make sense of complex issues and take an unusually creative approach to solving problems. Your strengths also make you a visionary. Even without trying you're able to come up with lots of new and creative ideas. And that's just a small part of what we know about you from your test results.

Find out more about your unique intellectual strengths in your personalized 15-page IQ report. It's ready right now!

Yes, give me my IQ Report!