http://www.ted.com How can a super-thin, three-inch disk levitate something 70,000 times its own weight? In a riveting, futuristic demonstration, Boaz Almog shows how a phenomenon known as quantum locking allows a superconductor disk to float over a magnetic rail — completely frictionlessly and with zero energy loss.... Read More إقرأ المزيد | Share it now!

http://www.ted.com “Is it okay if I totally trash your office?” It’s a question Elyn Saks once asked her doctor, and it wasn’t a joke. A legal scholar, in 2007 Saks came forward with her own story of schizophrenia, controlled by drugs and therapy but ever-present. In this powerful talk, she asks us to see people with mental illness clearly, honestly and compassionately.... Read More إقرأ المزيد | Share it now!

في هذه الحلقة ركزت على الإستخدام الغير قانوني على اساس انه الاكثر انتشارا ، إلا ان الانترنت المضلم او الخفي يستخدم في نطاق اجابي كذلك ... Read More إقرأ المزيد | Share it now!

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http://www.ted.com The recent generations have been bathed in connecting technology from birth, says futurist Don Tapscott, and as a result the world is transforming into one that is far more open and transparent. In this inspiring talk, he lists the four core principles that show how this open world can be a far better place.... Read More إقرأ المزيد | Share it now!

Review: Samsung Galaxy S3 ... Read More إقرأ المزيد | Share it now!

http://www.ted.com Massimo Banzi helped invent the Arduino, a tiny, easy-to-use open-source microcontroller that’s inspired thousands of people around the world to make the coolest things they can imagine — from toys to satellite gear. Because, as he says, “You don’t need anyone’s permission to make something great.”... Read More إقرأ المزيد | Share it now!

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