About ‘Picture of a Crookes radiometer (light mill) that rotates under the influence of a flame’ by Hans Post
Black and white picture of a Crookes radiometer (light mill) that rotates under the influence of the flame of an oil lamp. The Crookes radiometer or light mill is an experimental arrangement consisting of a glass bulb containing four metal wings mounted on a spindle. The wings are black on one side and on the other side are mirrored.…
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My name is Hans Post. I was born in 1954. On my 35th, I decided to take an introductory course in Haarlem's Photo Academy in addition to my work in aviation. Since then, the passion for photography has never disappeared. I like to do creative studio work, but I also do other types of photography.
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