I’ve been highly critical of “greenwashing” in this space where companies make environmental claims for their products that are often half-baked. I came across an effort today by Herman Miller, however, that is very impressive. Design engineers at the Michigan office furniture manufacturer have adopted cradle-to-cradle, a design protocol that advocates the elimination of waste by recycling a material or product into a new or similar product at the end of its intended life, rather than disposing of it. There are three fundamental components: 1) eliminate hazardous material chemistries, 2) design for disassembly, and 3) use recycled content to the extent possible. Some materials on the Herman Miller “hit” list are: formaldehyde-based particleboard, fiberglass, antimony oxides, PVC, some metal finishes, halogens and fluorochemicals. Wow. In some cases, Herman Miller is actively lobbying producers to make changes. The company has a great environmental glossary on its Web site.
University of Southampton researchers have come up with a way to 3D print transparent optical fibers like those used in fiber-optic telecommunications cables, potentially boosting frequency and reducing loss.
The first ASME Additive Manufacturing + 3D Printing Conference (AM3D) will be co-located with the organization's International Design and Engineering Technical Conferences (IDETC) and Computers & Information in Engineering Conference (CIE), Aug 2-5 in Boston.
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