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By John Perlin I must warn you. The material I am about to describe would be forbidden by today’s Congress. Here’s how I came...
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By John Perlin I must warn you. The material I am about to describe would be forbidden by today’s Congress. Here’s how I came...
Einstein and photovoltaics, the sixth entry in our CleanTechnica miniseries launching the new year continues by celebrating the UN’s 2015 Year of Light. Here,...
Once a joyous celebration of the return of the Sun, or the rebirth of light, Christmas Day and the Winter Solstice have had their...
Special thanks to author John Perlin for this solar history contribution about others who long ago tried to end one solar entrepreneur’s life. The...
Special thanks to author John Perlin for this contribution about the introduction of rooftop photovoltaics. The material comes from Perlin’s recently published book, Let It...
This story on the oldest solar device is part of an overall series of articles by author John Perlin that provides entertaining and readable information on...