But it wasn't quite the real nine-month maternity experience, clarifies ergonomic engineer Eero Laansoo, although the back pain, sore neck, and restrained mobility felt very real when he and other Ford
engineers had put on the Empathy Belly™—a 30-lb pregnancy simulator suit—for the ergonomic design research on the 2004 Ford Freestar and Mercury Monterey minivans (http://rbi.ims.ca/3845-531). According to the company, these two models have a broad customer base. To achieve the ease- of-use that would attract various customers, ergonomic engineers must consider extreme usage conditions, such as pregnancy. "There are a lot of elements that the Belly has helped to verify and not just to trouble-shoot," Laansoo adds. The most significant finding, he says, was in the third-row seat, which has been counterbalanced for one-hand fold-and-tumble operation. Other changes include pop-up head restraints that do not need to be removed when storing the seat, and an adjustable second-row bench seat that tips and slides horizontally along its rails when the lever is pulled. For four years, Ford engineers have been using different suits to simulate pregnancy. But not until the design research for the 2004 Monterey and Freestar did they learn about the Empathy Belly, which was created to raise teenage pregnancy awareness by non-profit Vashon, WA-based Birthways Inc.
(http://rbi.ims.ca/3845-532). With a rib belt that constricts lungs, two 7-lb weights to represent fetal limbs, and a 6-lb pouch to apply pressure on the bladder, Laansoo says the Empathy Belly has allowed Ford engineers to really "live in the skin of a pregnant woman." Ford has purchased seven Empathy Bellies for its ergonomic study. To understand the needs of its senior customers, the automaker has also developed the Third-Age Suit, which restricts the movements of the knees, elbows, stomach, and back when it is put on.
Sharon Glotzer and David Pine are hoping to create the first liquid hard drive with liquid nanoparticles that can store 1TB per teaspoon. They aren't the first to find potential data stores, as Harvard researchers have stored 700 TB inside a gram of DNA.
If you see a hitchhiker along the road in Canada this summer, it may not be human. That’s because a robot is thumbing its way across our neighbor to the north as part of a collaborative research project by several Canadian universities.
SpaceX has 3D printed and successfully hot-fired a SuperDraco engine chamber made of Inconel, a high-performance superalloy, using direct metal laser sintering (DMLS). The company's first 3D-printed rocket engine part, a main oxidizer valve body for the Falcon 9 rocket, launched in January and is now qualified on all Falcon 9 flights.
Stanford University researchers have found a way to realize what’s been called the “Holy Grail” of battery-design research -- designing a pure lithium anode for lithium-based batteries. The design has great potential to provide unprecedented efficiency and performance in lithium-based batteries that could substantially drive down the cost of electric vehicles and solve the charging problems associated with smartphones.
UK researchers have come up with a method for machining aerospace-grade, carbon fiber-reinforced composites, along with high-strength aerospace alloys, using an ultrasonically assisted machining device. It also works on high-strength aerospace alloys.
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