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Mr ATM's photostream
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Free-space optical communication
Free-space optical communication
LED beam on neighbour's house. They don't feel a thing.
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Uploaded on Mar 3, 2012
Free-space optical communication
LED source in housing - Fresnel lens at front. en.wikipedia.org/wiki/Fr ee-space_optical_communication
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Uploaded on Mar 3, 2012
Free-space optical communication
50 yards away en.wikipedia.org/wiki/Free -space_optical_communication
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Uploaded on Mar 3, 2012
Free-space optical communication
400 yards away en.wikipedia.org/wiki/Free -space_optical_communication
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Uploaded on Mar 3, 2012
Free-space optical communication
March 2012-14
The 4 Galilean Moons and Jupiter.
A grab shot - shame about the camera shake, and the overexposed planet. The f11 rule defines exposure...
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Uploaded on Mar 3, 2012
March 2012-9
The Nutshell, Bury St Edmunds en.wikipedia.org/wiki/The_Nutsh ell
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Uploaded on Mar 3, 2012
March 2012-8
Thailand Laos
Around UK and Ireland
Cornwall
Technology
Hockey
Europe
North America
Animals
Canary Isles
Food
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