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A new biologic logic gate based on proteins can perform binary calculations, serving as the first "cellular calculator," researchers say. Various combinations of components can be arranged into circuit elements, leading to specific metabolic processes inside a cell. The setup can answer mathematical questions in a similar fashion to a computer. Bioengineers led by Martin Fussenegger at ETH Zurich built a molecular logic gate using two substances as the transistor elements: the molecule phloretin, which is used to activate nerve fibers and comes from apples, and the widely used antibiotic erythromycin. The substances work as Boolean switches.

To honor Alan Turing, we built a simple LEGO Turing Machine, to show everyone how simple a computer actually is. Primary goals were to make every operation as visible as possible and to make it using just a single LEGO MINDSTORMS NXT set. The LEGO Turing Machine is part of the exhibition  Turing's Erfenis  at CWI.

It's easy to get lost in CAVE2. The next-generation virtual reality platform is one of the most advanced visualization environments on Earth. It combines 320 degrees of panoramic, floor-to-ceiling LCD displays with an optical tracking interface that gives rise to a "hybrid reality system" capable of rendering remarkably immersive 3D environments - whether you wish to explore the labyrinthine vasculature of the human brain, or soar swiftly over the vast canyons of Mars.

A new stage play that turns all your ideas about humanity on their head Do we achieve a better sense of self and others by interfacing with our machines? Or are we just losing the true essence of humanity?

Please comment and rate, thanks. Youzhou Song (bus designer) presents a giant bus that drive over cars translated into English and with English caption subtitle. China will build some huge buses that will allow smaller cars to pass by under them in order to relief urban traffic. More images from Shenzhen Huashi Future Parking Equipment: http://i56.tinypic.com/1z3t5yu.jpg http://www.archdaily.com/wp-content/uploads/2010/08/1282309604-bus-528x275.jpg