[Lab] Copper Sheets?

[Emily Daniels]

Hey Labbers-

I just published a how-to on the bio-batteries I made over the weekend from
miniature pumpkins. Check it out and let me know what you think!

http://www.instructables.com/id/Pumpkin-Battery/

Emily

On Thu, Sep 1, 2011 at 12:08 PM, Emily Daniels <emily.daniels at gmail.com>wrote:

> LOL! Hmmm....
>
> @Paul It's not so large, and it's food related- some different types of
> bio-batteries. If the experiments work it will be hilarious. :)
>
> I'll share when I'm done!
>
>
> On Thu, Sep 1, 2011 at 12:06 PM, Andrew Plumb <andrew at plumb.org> wrote:
>
>> How are the sight-lines from the roof of Arts Court?  I'm wondering if we
>> can see the parliament buildings' rooftops, in case Em decides to obtain the
>> sheets of copper from an even cheaper source. ;-)
>>
>> Andrew.
>>
>> On 2011-09-01, at 11:57 AM, Sam Roesch wrote:
>>
>> > Cohen and Cohen does have everything... a great place just to go and
>> look around, although I find they can be sort of pricy.
>> >
>> > On Thu, Sep 1, 2011 at 3:53 PM, Emily Daniels <emily.daniels at gmail.com>
>> wrote:
>> > I was planning on using heavy duty aluminum foil as the anode and the
>> copper sheet as the cathode- the copper/zinc mixture of brass would produce
>> a weaker current. It's about $50 for a 12"x12" sheet of copper from Metal
>> Supermarkets- would rather find a cheaper solution. Thanks Darsha- will
>> check out Cohen & Cohen.
>> >
>> >
>> > On Thu, Sep 1, 2011 at 11:51 AM, .·:*¨¨*:·.darsha.·:*¨¨*:·. <
>> darsha.h at gmail.com> wrote:
>> > Go to Cohen and Coehn - the  re-use store:
>> > http://www.cohenandcohen.com/reuse/
>> >
>> > On Thu, Sep 1, 2011 at 11:42 AM, Sam Roesch <samroesch at gmail.com>
>> wrote:
>> > > I'm thinking a copper roofing place might have something- I did a
>> quick
>> > > google for "copper roofing ottawa" and got
>> > > this: http://www.roofersworld.com/store_copperroofing.htm
>> > > Probably expensive though... but if you only need small amounts they
>> might
>> > > have an abundance of offcuts that they would give you for scrap value.
>> > > Sam
>> > >
>> > > On Thu, Sep 1, 2011 at 3:17 PM, Emily Daniels <
>> emily.daniels at gmail.com>
>> > > wrote:
>> > >>
>> > >> Hello Everyone,
>> > >> I'm in the process of trying out a Crazy Idea but I need some sheets
>> of
>> > >> copper- does anyone have any that I could purchase or know of any
>> places in
>> > >> Ottawa where I could buy some? Thickness doesn't matter so much but
>> it would
>> > >> be nice to be able to cut the sheets relatively easily. Thanks!
>> > >> Emily
>> > >>
>> > >> --
>> > >> Emily Daniels | emilydaniels.com | @emdaniels |
>> awesomefoundation.org
>> > >>
>> > >>
>> > >> _______________________________________________
>> > >> Lab mailing list
>> > >> Lab at artengine.ca
>> > >> http://artengine.ca/mailman/listinfo/lab
>> > >>
>> > >
>> > >
>> > > _______________________________________________
>> > > Lab mailing list
>> > > Lab at artengine.ca
>> > > http://artengine.ca/mailman/listinfo/lab
>> > >
>> > >
>> >
>> >
>> >
>> > --
>> > .·:*¨¨*:·. www.darsha.org.·:*¨¨*:·.
>> >
>> >
>> >
>> > --
>> > Emily Daniels | emilydaniels.com | @emdaniels | awesomefoundation.org
>> >
>> >
>> > _______________________________________________
>> > Lab mailing list
>> > Lab at artengine.ca
>> > http://artengine.ca/mailman/listinfo/lab
>>
>> --
>>
>> "The future is already here.  It's just not very evenly distributed" --
>> William Gibson
>>
>> Me: http://clothbot.com/wiki/
>>
>>
>> _______________________________________________
>> Lab mailing list
>> Lab at artengine.ca
>> http://artengine.ca/mailman/listinfo/lab
>>
>
>
>
> --
> Emily Daniels | emilydaniels.com | @emdaniels | awesomefoundation.org
>
>


-- 
Emily Daniels | emilydaniels.com | @emdaniels | awesomefoundation.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://artengine.ca/pipermail/lab/attachments/20111017/f214cbf3/attachment.htm>