[sdiy] E350 Morphing Terrarium driving lasers

Oren Leavitt obl64 at ix.netcom.com
Mon Oct 11 22:20:16 CEST 2010

On 10/11/2010 2:37 PM, Paul Burns wrote:
> Yep, cool indeed... just about ready for a Tron remake ...
> Regards
> Paul
> -----Original Message-----
> From: synth-diy-bounces at dropmix.xs4all.nl
> [mailto:synth-diy-bounces at dropmix.xs4all.nl] On Behalf Of David G. Dixon
> Sent: 11 October 2010 20:25
> To: 'Paul Schreiber'; synth-diy at dropmix.xs4all.nl
> Subject: Re: [sdiy] E350 Morphing Terrarium driving lasers
>> http://www.youtube.com/watch?v=PkRC_b6zpSM
>> Make a X-Y scope on your wall :)
>> Who says digital wavetable VCOs aren't cool?
> Yup, that's pretty cool.  Even my 15-year-old daughter thought so!

Reminds me of my first attempt at an X-Y laser display.
Built from a HeNe laser tube directed at two mirrors (one reflecting to 
the next) mounted on speakers, to drive each axis.
It worked pretty good!
- Oren

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