Engineers Reinvent Metal 3D Printing
Engineering Materials 10/29/2013 15 comments Engineers are reinventing 3D printing and additive manufacturing (AM). The latest idea, from father/son-startup Vader Systems, uses liquid metal jet printing (LMJP) to make solid metal, full-production parts.
Slideshow: Optimizing the Design of Cars & Planes
Engineering Materials 10/25/2013 15 comments Sophisticated optimization software turns out to be a secret weapon behind aerospace and automotive companies' ability to successfully incorporate new materials like carbon composites into their designs. It's also behind several other innovations in aerospace and automotive design.
Video: Robotic Cubes Self-Assemble
Engineering Materials 10/18/2013 26 comments MIT researchers have developed self-assembling, flywheel-driven modular cube robots that roll around each other and across a surface. They also appear to jump through the air.
Researchers Use Engineered DNA to Develop Programmable Glue
Engineering Materials 10/16/2013 6 comments Researchers have used engineered DNA to develop a programmable glue that can be used with a variety of materials to create self-assembling, small-scale systems, such as surgical glue that stitches together selected tissues, reconfigurable computer chips, or lenses.
Plastic Car Sandwich Material Modeled on Bone
Engineering Materials 10/14/2013 19 comments Bayer MaterialScience has designed a prototype car trunk lid, using a sandwich structure with a dense outer skin made of a glass fiber/polycarbonate-based thermoplastic composite and a polyurethane foam inner core.
DIY: Build Your Own Robotic Bug
Engineering Materials 10/2/2013 27 comments A crowdfunded DIY version of the cockroach-like DASH robot invented by engineering students at the University of California, Berkeley, is now available on Dragon Innovation.
Industrial workplaces are governed by OSHA rules, but this isn’t to say that rules are always followed. While injuries happen on production floors for a variety of reasons, of the top 10 OSHA rules that are most often ignored in industrial settings, two directly involve machine design: lockout/tagout procedures (LO/TO) and machine guarding.
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