His may not be a household name, but the telecommunications world knows him well. Peter Delfyett, associate professor at the Center for Research and Education on Optics and Lasers (CREOL) at the University of Florida, invented the world's first commercially available modelocked semiconductor laser diode from a U.S. manufacturer. The laser releases the shortest and most powerful optical pulses ever generated from a semiconductor laser diode. He demonstrated a laser system using fast semiconductor laser and high power solid-state amplifiers as a medical imaging tool. This device can look inside the human body, non-invasively, without using ionizing radiation such as x-rays. He might be young, but his list of accomplishments is impressive. At 37, Delfyett won the Presidential Grant honoring young engineers. In 1993, he received the Black Engineer of the Year Award for Most Promising Engineer. Delfyett currently holds six patents. He also helps bring science to students of all ages. One of his projects includes a program to foster science experiments in the schools of Harlem.
Samsung's Galaxy line of smartphones used to fare quite well in the repairability department, but last year's flagship S5 model took a tumble, scoring a meh-inducing 5/10. Will the newly redesigned S6 lead us back into star-studded territory, or will we sink further into the depths of a repairability black hole?
In 2003, the world contained just over 500 million Internet-connected devices. By 2010, this figure had risen to 12.5 billion connected objects, almost six devices per individual with access to the Internet. Now, as we move into 2015, the number of connected 'things' is expected to reach 25 billion, ultimately edging toward 50 billion by the end of the decade.
NASA engineer Brian Trease studied abroad in Japan as a high school student and used to fold fast-food wrappers into cranes using origami techniques he learned in library books. Inspired by this, he began to imagine that origami could be applied to building spacecraft components, particularly solar panels that could one day send solar power from space to be used on earth.
Biomedical engineering is one of the fastest growing engineering fields; from medical devices and pharmaceuticals to more cutting-edge areas like tissue, genetic, and neural engineering, US biomedical engineers (BMEs) boast salaries nearly double the annual mean wage and have faster than average job growth.
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