Big enough to hold a youngster up to 80 lb and produce walking sounds during a pretend ride, this 3-ft tall pony has a number of motion and sound effects. Either touching or talking causes its head to move. With interaction, the ears and tail wiggle, the eyes blink and it also makes whinny and snorting sounds when given its carrot or groomed with its brush. Built-in light and sound sensors allow the pony to sense the environment around it. Analog circuitry activates the motors in the head, tail and eyes, as well as providing the amplification for the sound effects.
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.