OKC reveals new intersection plans. How are roundabouts, diverging diamonds supposed to work?

Oklahoma City is proposing the replacement of a dangerous stretch of Western Avenue with a traffic roundabout and a diverging ...
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Boston Micro Fabrication Secures Patent for Dual-Resolution Micro 3D Printing Technology

This is quite a unique feature, as other resin 3D printers (BMF’s Projection Micro Stereolithography, ”PµSL”, is a resin ...