Knowledge Handler

Information Sources & Information Sifting Techniques

: Name: David Dial; Location: Cleveland, Ohio, United States

I am a retired librarian, most recently serving at Indiana Wesleyan University's Cleveland Education Center.

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Friday, November 01, 2019

Light and Sleep

Linda Geddes discusses light and sleep .

-DD

Labels: Light, Sleep

Saturday, February 02, 2019

The Nature of Light

Quora has an interesting set of posts about the nature of light .

-DD

Labels: Light, Physics

Tuesday, October 18, 2016

Visible Light Communication

Patrick Nelson reviews current research at Dartmouth which shows that visible light may be a good medium for disseminating secure communications.

Nelson earlier reported that solar panels may be designed as visible light communication receivers, citing a TED video given by Harold Haas. A side benefit of using solar power for data communications is that the technology could help nations meet their carbon reduction targets.

-DD

Labels: Li-Fi, Light, Visible Light Communications, VLC