Getting precise about tolerance

Tolerance is an engineering term. When the parts of a car are made to a low tolerance, that means that they fit perfectly. A modern Lexus is a better car than a 1976 Nova because relentless improvement means that the parts are more exact. Tolerance is a design term. When a system can tolerate non-perfect

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40 Flowers You Can Eat

Flowers You Can Eat

Did you know that besides nasturtium blossoms and rose petals, there are many other flowers you can eat and enjoy? People have been using flowers in cooking for thousands of years, from ancient Chinese, and Greek, to Roman times.Different cultures have their own…

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