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Street light spectrum
09/28/2019 at 07:35 • 0 commentsSee how the spectrum of a street lamp changes when it lights up:
For observation, you need only a piece of DVD and a smartphone.
See how the spectrum of a street lamp changes when it lights up:
For observation, you need only a piece of DVD and a smartphone.
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Hi Alexey, thank you for liking my Garden Fountain project. Looking at the picture on top of your profile, it is fun how much that looks like the mountains of Northern Arizona, USA. Nice view!
Hello, Bharbour! Yes, we have beautiful pine forests and birch groves! But the mountains are also very attractive. Once upon a time I lived in Kamchatka, in a military town, surrounded by volcanoes (Klyuchevskaya Sopka was at a distance of 30 km) - I miss that nature.
Hello Alexey and thank you for the follow/like for #The Cardboard Computer - IO is my name :-)
Thank you for liking my #PERSEUS-9 homemade mobile 6502 computer ,#PERSEUS-8 homemade 6502 computer and thank you for following me! I am summarizing the new developments of the past year.