Re: How does one create a spiral type of image with a pen laser?..tia sal2

<sal@xxxxxxx> wrote:

> Greets All
>
> How does one create a spiral type of image with a pen laser?
>
> I can make a Spirograph image using the instructions below.
> http://www.laserfx.com/Backstage.LaserFX.com/Hobby/BasicShow.html
>
> But I would Like to make a simple Spiral like in the link below
> http://www.gwydir.demon.co.uk/jo/maze/simple.htm

This is often done with rotating mirrors to deflect the light in x- and
y-directions. The mirrors have polyhedric cross-section. But you need to
be careful not to shine the light into anybodies eyes.
.

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