Monthly Archives: March 2014

Calculate a Parabolic Dish

It is extremely difficult to calculate the shape of sheets for a parabolic dish, but it is easy to calculate a form.  A step form for a parabolic dish would consist of a rising series of shrinking circles. The basic … Continue reading

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Start Slow, Grow Exponentially

The hardest part about doing anything new is getting started. We are all familiar with the usual big start and quick quit. An alternative is to start off very slow when the going is harder and take the larger steps … Continue reading

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