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Exploring the Spectrum (1974) poster

Exploring the Spectrum

1974, English. Directed by John Nash Ott.

The Effects of Natural and Artificial Light on Living Organisms

An exciting video journey through the world of time-lapse photography by one of the founders of the science of photobiology, Dr. John Nash Ott. Do fluorescent lights cause cancer and childhood learning and behavior disorders? Can long-term exposure to low-level radiation as from TV sets, computers, fluorescent lights, and similar devices harm you? Does living behind window glass and with glasses covering our eyes over years affect our health? Is natural sunlight and trace ultra-violet radiation really harmful? Or is it necessary and beneficial? How do cells, plants, and animals respond to constant exposure to different light color frequencies? These and similar questions were the subjects of Dr. Ott's pioneering investigations in the field of photobiology, using the methods of time-lapse photography.

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Runtime
1h 18m
Post-credits
None listed
Language
English
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Exploring the Spectrum isn’t streaming on any OTT platform in India yet; it released on 1 January 1974.

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Released
1 January 1974
lighthealthtime lapse photographyultraviolet light

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How long is Exploring the Spectrum?

Exploring the Spectrum runs 78 minutes (1h 18m).

Does Exploring the Spectrum have a post-credits scene?

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Which OTT platform is Exploring the Spectrum on?

Exploring the Spectrum isn’t streaming on any OTT platform in India yet; it released on 1 January 1974. (Checked 9 November 2026.)

What movies are like Exploring the Spectrum?

If you liked Exploring the Spectrum, try Chronos, As I Was Moving Ahead Occasionally I Saw Brief Glimpses of Beauty, The Inventor: Out for Blood in Silicon Valley.

Who directed Exploring the Spectrum?

Exploring the Spectrum (1974) was directed by John Nash Ott and stars John Nash Ott.

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