Balloon Gets Frozen In Liquid Nitrogen Video - Geeky
Video: Electric Imp Wants to Bring Wifi to Everything
This device is a wheelchair steering "wheel" in the form of a dental retainer instrumented with sensors that are activated by a tongue piercing. Georgia Institute of Technology engineers devised the Tongue Drive System prototype for people with high-level spinal cord injuries. From Wired UK: The output signals from the sensors are wirelessly transmitted to an iPod Touch or iPhone. Software installed on the Apple device works out the relative position of the magnet with respect to the array of sensors in real time and interprets the user's commands. This information is then used to control the movements of a cursor on the computer screen or to substitute for the joystick function in a powered wheelchair… The system can be trained with multiple commands -- unlike the common sip-n-puff device that acts as a switch controlled by sucking or blowing through a straw. Tongue piercing steers wheelchair
Why Nikola Tesla was the greatest geek who ever lived
Ten Most Extreme Substances Known to Man | Ten Most
party receiver designer's own words: This is a small electronic device that receives an FM signal from your music player, i.e. ipod, cell phone, cd player or any device equipped with an FM transmitter. At a party it is always hard to control the music you play, the sound of volume is not playing evenly throughout the place and you always have to have a big and bulky stereo system. Just plug this simple device into your power outlets; it will receive songs from your music player, even from your tiny ipod shuffle throughout entire place. It has a simple mechanism, speaker, led, and FM receiver.
JST Virtual Science Center | Mind Lab
7th Grader mimics Nature 13 year old copies Nature to Improve Solar Performance Thirteen year old Aidan Dwyer was walking in the woods in Upstate New York in the winter and noticed a spiral pattern to tree branches. Aidan realized the tree branches and leaves had a mathematical spiral pattern that could be shown as a fraction. After some research he also realized the mathematical fractions were the same numbers as the Fibonacci sequence. "On the oak tree, the Fibonacci fraction is 2/5, which means that the spiral takes five branches to spiral two times around the trunk to complete one pattern.
High-speed robot hand
Autonomous Quadrotors Fly Amazing Formations | Autopia Roboticists at the University of Pennsylvania’s GRASP are able to get as many as 20 of their autonomous microcopters to fly in formation and perform complex maneuvers flawlessly.
Project Kleinrock - OmegaSDG Project Wiki
Simple animation to explain complex principles - Electronics 1, aircraft radial engine
Despite its incredibly low density, aerogel is one of the most powerful materials on the planet. It can support thousands of times its own weight, block out intense heat, cold and sound – yet it is 1,000 times less dense than glass, nearly as transparent and is composed of %99.8 air. The lowest-density silica-based aerogels are even lighter than air. Despite its fragility in certain regards and its incredible lack of density, aerogel has amazing thermal, acoustical and electrical insulation properties as illustrated by the images here. Aerogel: See-Through, Strong as Steel & Ligher than Air
What Does Your Body Language Say About You? How To Read Signs and Recognize Gestures - Jinxi Boo - Jinxi Boo Art by LaetitziaAs we all know, communication is essential in society.
Here's what Felix Klein had in mind back in 1882, when he first dreamed of a closed, one-sided surface. It's elegantly curved, with a side loop making a transverse puncture at the nexus. Classical Klein Bottle
Secret Worlds: The Universe Within Secret Worlds: The Universe Within - Interactive Java Tutorial
The Scale of the Universe
Deepest Mandelbrot Set Zoom Animation ever - a New Record! 10^275 (2.1E275 or 2^915)
Dihydrogen Monoxide Research Division - dihydrogen monoxide info
We have been increasingly using Flash animations for illustrating Physics content. This page provides access to those animations which may be of general interest. Physics Flash Animations - StumbleUpon
A DIALOGUE WITH SARAH, AGED 3: IN WHICH IT IS SHOWN THAT IF YOUR DAD IS A CHEMISTRY PROFESSOR, ASKING “WHY” CAN BE DANGEROUS SARAH: Daddy, were you in the shower? DAD: Yes, I was in the shower. SARAH: Why?
The Energy Lie (Suppression of Technological Evolution) - Home
Fractal World Gallery contains a collection of Pure flame fractals, fractal flame composites, fractals, etc: established 1998 Flame Fractals date from 1998 to the Present. by Cory Ench © 2007 Images from this gallery may only be used with artist's permission Fractal software includes Frax Flame and Apophysis for cosmic recursive fractal flames. FAQ I CONTACT I PRINTS More artwork by Cory Ench at www.enchgallery.com 164 images in room 7 click on the thumbnails for full view fractal image Fractal World Gallery Thumbnails : cosmic recursive fractal flames orflame fractals - StumbleUpon
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