IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Robust one pan balance with an iron ...
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China obliterates 3D printing record with 0.6 second build speed
Chinese researchers have set a new benchmark in volumetric 3D printing, reporting that they can print a millimeter-scale object in just 0.6 seconds while maintaining fine structural detail. According ...
The micrometer is used in engineering to make very small, very accurate measurements. This one belonged to my Great Grandfather, Chas Wade, an engineering fitter at Woolwich Arsenal in the 1890s. Chas ...
This is a robust one pan balance with an iron and marble base, and a tag on front that reads “The / Micrometer / Balance / Scale Co. / Troy, N.Y. / Patented Nov. 22 – 1892 / Mar. 22 – 1898 / Jul. 21 – ...
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