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Homebrew PCBs

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Message

Re: Spray etcher completed

2012-10-11 by cunningfellow

> Andrew "awakephd" wrote:
>
> <SNIP>
>
> Is this what you have in mind for "the
> best solution"? If not, any chance of a
> drawing to show what you have in mind?
> 

Files > Etchinator > Impeller.png

I hope this picture conveys the idea.

Also not shown in the hidden detail is a
tapered conical plug in the centre.  It
just looked messy and confusing when I
tried to add that to the drawing.

I needs either a lot of experimenting to
get the optimal shape OR someone much
much smarter than I am do some math.

Finally it probably needs some shark
teeth painted on it.  Apparently people
dig that kind of thing.

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