Micro electro-mechanical systems (MEMS) are becoming more popular as a basis for the next generation of optical materials. Lemoptix, a spin-off of EPFL, working together with the Maher Kayal Laboratory, completed their development of their miniature projector at the beginning of September. Its developers claim it should be on the market by the end of… »
Although it’s been years since optical tweezers have been used to move particles, the previous methods weren’t able to move them on distances larger than few millimeters. Researchers at the Australian National University (ANU) made a breakthrough by developing a method which can move objects much further by using laser beams. The researches have managed… »
Conventional LCDs, or liquid crystal displays, are inefficient and manufacturing-intensive to produce. Only about 5 percent of their back-light travels through them and reaches our eyes. In a step toward more efficient, smaller and higher-definition display screens, a University of Michigan professor has developed a new type of color filter made of nano-thin sheets of… »
Floods cut down more bridges than fire, wind, earthquakes, deterioration, overloads and collisions combined, costing lives and hundreds of millions of dollars in damage. The speed and turbulence of an overflowing stream scours away the river bottom that provides the support for a bridge foundation. In order to counter that, researchers at the Case Western… »
Gecko’s foot ability to stick to many surfaces, including glass, has been inspiring scientists to mimic that ability in other to make dry adhesive materials and robots able to walk up various materials. A group of scientists from Stanford University are developing such a robot which is fittingly named Stickybot. They are already working on… »
Japan’s National Institute of Advanced Industrial Science and Technology (AIST) announced the i3Space – a system that provides a feeling of touch when users interact with a 3D image. Unlike the Airborne Ultrasound Tactile Display we described in one of our previous articles, the i3Space recognizes the movement of fingers and coordinates the Virtual Reality… »
Chemists and engineers at Harvard University have used nanowires in order to make a new type of V-shaped transistor small enough to be used for sensitive probing of the interior of cells. The new device is smaller than many viruses and about one-hundredth the width of the probes which are currently used to take cellular… »
We already wrote about several projects where pavement could be used to generate energy, and in this article we’re going to write about progress in technology used to clean the air with usage of a special pavement. Coated in titanium dioxide nanoparticles, pavement is able to reduce the amount of nitrogen oxide in the air…. »
