[alt-photo] Re: Caffenol?

[as]

I believe this is the original:

http://people.rit.edu/andpph/text-coffee.html

I remember going to that website ten years ago.

Works so-so, I've done it.

On 7/5/2011 10:00, Tomas Sobota wrote:
> Yes, it's been around for a couple of years, I think. Haven't tried it
> yet. The "official" site and further info are here:
> http://caffenol.blogspot.com/ , a guy from Germany (but the site is in
> English)
>
> He says that caffeic acid behaves similarly to pyrogallol.
>
> Tom
>
> On Tue, Jul 5, 2011 at 3:35 PM, Keith Gerling<keith.gerling at gmail.com>  wrote:
>> I saw this on another list.  A method for developing B&W file using coffee
>> and Vitamin C.  Be sure to read the comments.
>>
>>
>> http://www.youtube.com/user/makemagazine#p/u/0/zYjOqcbBEco
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