Want to know just how hard you're exercising? Maybe your TV can tell you. At least it can if you've equipped yourself with the new Entertrainer from PowerUp Fitness Inc. The Entertrainer turns your TV into an exercise intensity monitor by combining the functions of a universal remote control and a heart rate monitor. You program the Entertrainer with your age, gender and desired workout intensity and hang it from your exercise machine. Then strap a heart-rate monitor around your chest, turn on the TV, and begin your desired method of aerobic torture — treadmill, stationary bike, stair climber or rowing machine. As long as the user's heart rate stays within the zone programmed into the Entertrainer, the TV will keep broadcasting your favorite show loud and clear. But start to slack off, even a little bit, and the volume will drop. Slack off long enough and the TV will shut off, leaving you winded and with nothing to watch. Joe Volpe, who invented the device, says it's constructed mostly from off-the-shelf electronics. The most distinctive thing about its mechanical design is that he packaged the electronics in a do-decahedron plastic shell. "I saw the shape on a Star Trek episode and thought it looked cool," he says. For more information on the Entertrainer, visit http://rbi.ims.ca/4915-530.
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.