Dave Tweed wrote:

> Yes, it has been done before, as a form of art. A vertical rod with a
> bunch of LEDs on it sticking up out of a base, sort of like a potted
> plant. If you stare directly at it, you just see some flickering LEDs.
> But if you happen to glance past it, an almost-subliminal image gets
> painted on your retina...

Hi Dave,

I remember seeing one of these projects at the Circuit Cellar office in
Vernon CT around 1994/1995. Ken Davidson showed it to me. I was a bit
embarrassed in that I really had to work at it to see it, but I guess it
varies with people. Did you see this at Circuit Cellar as well?

I thought it was really neat however. That eyeball at Embedinc is pretty
awesome as well. I love eye candy projects!

Best regards,

Ken Pergola

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