Just found this LED site..
Plenty of food for NBTV thought here. An amazing display of all types of rotating LED constructions.
Mini Dynascans.
How about a round NBTV?
http://www.luberth.com/analog.htm
Albert.
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gary wrote:No I meant the link to the original RoPod article sorry,
AncientBrit wrote:From very simple experiments I did on rotating displays the problems we face are that the brightness of an LED off-axis falls off quite rapidly. So for drum display the outer vertical edges will appear dimmer. Regards, Graham
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