It is astonishing that the design of crutches hasn’t changed much since they were invented about 100 years ago. Behzad Rashidi’s brilliant Sit & Stand Walking Assistant addresses this anachronism and ...
October 15, 2012 (UPDATED October 17, 2012) — Desks that give workers the option of sitting or standing while performing their jobs may help cut health risks associated with sedentary occupations, ...
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