jbr
- Science
INVENTION AWARDS The New Velcro
How do you prevent insurgents from shooting down choppers? How do you keep a cast from itching? How do you reinvent the brick? You sketch. And then you work: nights, weekends-for years, if you have to. You blow all your money, then beg for more. You build prototypes, and when they fail, you build more. Why? Because inventing is about solving problems, and not stopping until your solution becomes real.
8.14.2008 at 09:43pm - Comment by jbrthanks for posting مركز تحميل الصور
- Science
How It Works: The Endoscope Camera in a Pill
Pop this pill, and eight hours later, doctors can examine a high-resolution video of your intestines for tumors and other problems, thanks to a new spinning camera that captures images in 360 degrees. Developed by the Japanese RF System Lab, the Sayaka endoscope capsule enters clinical trials in the U.S. this month.
8.14.2008 at 09:38pm - Comment by jbrthanks مركز تحميل الصور
- Science
INVENTION AWARDS Six Strokes of Genius
How do you prevent insurgents from shooting down choppers? How do you keep a cast from itching? How do you reinvent the brick? You sketch. And then you work: nights, weekends-for years, if you have to. You blow all your money, then beg for more. You build prototypes, and when they fail, you build more. Why? Because inventing is about solving problems, and not stopping until your solution becomes real.
7.28.2008 at 05:37pm - Comment by jbrthank you for the post http://www.dl3m.com/
- Science
Foiling the Man
Conspiracy theorists, beware: That aluminum foil beanie-headwear believed, since at least the 1950s, to stop brain-control rays-may make it easier for The Man to read your mind, according to Massachusetts Institute of Technology grad students. Inspired by fringe beliefs that invasive radio signals can probe citizens´ thoughts and that wearing foil on your head may fend them off, an experiment by four Ph.D. candidates found that certain key frequencies-owned by the Feds, naturally-are actually enhanced by such â€protection.â€
7.23.2008 at 06:10pm - Comment by jbrمركز تحميل الصور تحميل كتب تحميل فلاش thanks for this post
- Science
The Sharpest Image
Graham Flint is the sort of man who uses the structural bracing of a nuclear reactor's safety door as a camera stand. The bracing secures his camera casing to the inside of his minivan and is indicative of the precision and focus with which he approaches all aspects of his life, none more so than his current and most ambitious project: a 1,000-shot survey of America at the dawn of the 21st century, his Portrait of America, taken with the camera he designed and built, the highest-resolution landscape camera ever created.
7.21.2008 at 07:46pm - Comment by jbr - Science
The Future of Robots
Click "View Photos" to meet the world's most advanced humanoid precursors: a 'bot with vocal cords, a mapmaking Segway, and more. And to hear more from Ray Kurzweil on his visionary predictions, subscribe to the PopSci Podcast (directions below).
Human experience is marked by a refusal to obey our limitations.
7.21.2008 at 07:46pm - Comment by jbr
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