Yahoo Groups archive

Homebrew PCBs

Index last updated: 2026-04-28 23:05 UTC

Thread

Re: [OT] Diluting used etchant

Re: [OT] Diluting used etchant

2003-10-18 by Mike Cowlishaw

> You know - there is this saying among chem. engineers: "the solution to
> pollution is dilution"

Hmm, now there's an idea.   Rent a very large vat, dilute it a billion times
or so with water, then bottle it and sell it (at a huge profit) as a
homeopathic remedy...

mfc


[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re: [OT] Diluting used etchant

2003-10-18 by Stefan Trethan

On Sat, 18 Oct 2003 03:02:11 +0100, Mike Cowlishaw <mfcowli@...> 
wrote:

>> You know - there is this saying among chem. engineers: "the solution to
>> pollution is dilution"
>
> Hmm, now there's an idea.   Rent a very large vat, dilute it a billion 
> times
> or so with water, then bottle it and sell it (at a huge profit) as a
> homeopathic remedy...
>
> mfc
>
>

Yeah, advertise the solved copper in it clever and you will find thousands 
of stupid guys bying it...
(remember the "radioactive wather" things?)

;-)

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.