misc
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By combining sensor, logic and actuator blocks, young kids can create simple reconfigurable robots that exhibit surprisingly complex behavior. Cubelets are magnetic blocks that can be snapped together to make an endless variety of robots with no programming and no wires. You can build robots that drive around on a tabletop, respond to light, sound, and temperature, and have surprisingly lifelike behavior.
modular robotics
futility closet
“ The Reverse of a Framed Painting was not intended to be hung on the wall, but to be placed against it,” writes Olaf Koerster. “The viewer would be deceived into trying to turn the picture around, only to see the reverse of an unframed painting: Gijsbrechts had created the paradoxical painting with two backs.” Douglas Eaton’s “storage apparatus for storing a necktie,” patented in 1993, winds your neckwear into a tidy cylinder when you’re not using it and dispenses it again at interview time. “The wrapping of the necktie about the tie rods and the storing of the necktie in the case prevents the necktie from substantially creasing during a storage period of time.”
random.org
Perhaps you have wondered how predictable machines like computers can generate randomness. In reality, most random numbers used in computer programs are pseudo-random , which means they are a generated in a predictable fashion using a mathematical formula. This is fine for many purposes, but it may not be random in the way you expect if you're used to dice rolls and lottery drawings. RANDOM.ORG offers true random numbers to anyone on the Internet. The randomness comes from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.The Breathing Earth simulation Welcome to Breathing Earth . This real-time simulation displays the CO2 emissions of every country in the world, as well as their birth and death rates. Please remember that this is just a simulation.
world stats
What Happened In My Birth Year offers a look into the past and the history surrounding you, and was created by Philipp Lenssen . Some content is from Creative Commons licensed Wikipedia with credit to its individual authors; this site is also CC licensed . Covers are reproduced under fair use and copyright to their individual publishers.
birth year
chromoscope
Ever wanted X-ray specs or super-human vision? Chromoscope lets you explore our Galaxy (the Milky Way) and the distant Universe in a range of wavelengths from gamma-rays to the longest radio waves. Change the wavelength using the slider in the top right of the screen and explore space using your mouse. For more information we have a quick video tour or you can read more on our blog . If you get stuck, click "Help" in the bottom left.
europeana
Jean-Honoré Fragonard was a French Rococo painter and printmaker, born on April 5th 1732 in Grasse in the south of France. He trained in Paris with Chardin a... Giacomo Casanova, Venetian adventurer and writer, was born on April 2nd 1725 in the Republic of Venice. During the 18th century for Casanova, as well as othe...
Die Zukunftsforschung, auch Futurologie genannt, ist eine Wissenschaft, bei der systematisch und kritisch die möglichen Entwicklungen auf verschiedenen Gebieten in der Zukunft untersucht werden. Sicherlich ist der Einwand, dass es sich hier um eine Art der utopischen Forschung handelt, nicht ganz unbegründet, denn auch wenn sich diese Wissenschaft auf die Erkenntnisse stützt, die momentan verfügbar sind, so ist es doch so, dass nicht immer alle Einflussgrößen bedacht werden können und unvorhergesehen Entwicklungen nicht einsehbar sind. Eine tatsächliche Wissenschaftlichkeit in ihrer Definition ist also nicht direkt gegeben. Den Begriff der Zukunftsforschung gibt es bereits seit 1943, als er von Ossip K.
future chronicle
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