Timothy Harvard

Why Buy Eclipse Viewing Glasses?

Safe viewing parties for solar eclipses are often set up by communities. They provide positive social functions in a secure environment to participate in various activities. Social interactions between solar events generate new interest in the fields of science and...

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History of Refrigeration and Ice Machines

Dr. John Gorrie, is considered the inventor of refrigeration and an air cooling system, which he designed in the year of 1850. Dr. Gorrie was born in the West Indies to Scottish parents, but spent his early childhood in South Carolina. He became a general physician, a...

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