Digital video recorders revolutionized TV viewing for many. Now, they're transforming the role of security cameras. Walgreens is installing DVRs throughout its chain of 6,200 drug stores, using them to aggregate input from the many analog and digital cameras that monitor the sites. Ionit Technologies is providing DVRs with compression technology that decreases file size up to 2,000 times so a single system can be viewed from multiple locations simultaneously. This digitized data can be shared over networks, so views can be sent to corporate or otherwise distributed. That makes it easier to expand the role of security cameras. For example, marketers can analyze traffic flow, which could improve sales.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.