Researchers at the University of Bristol in England have developed a new method to convert images from lasers and digital cameras into real-time, three dimensional acoustic maps that help the blind navigate around obstacles in their path. The images are ...

The Israeli company “Hefestus” has developed a unique packaging system, which significantly prolongs the “shelf life” of various products. The company’s sealing machines can pack different kinds of foods, as well as cosmetic and pharmaceutical products, in a way that ...