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brian wrote: > I am in the process of making a fairly large solar cooker (almost 4 ft by 4 > ft parablola). It will have a wood frame and the parabola will be finished > in cob and the reflector will be ordinary kitchen foil. > The idea is to have something really simple that people in poverty can make > with minimal external output. > I used what i had and to my surprise, making a parabola was     

Group: alt.energy.renewable · Group Profile · Search for Solardeathray in alt.energy.renewable
Author: Anthony Matonak
Date: Aug 26, 2007 04:26

In message <1176068059.669816.163080@y66g2000hsf.googlegroups.com>, Matty F <mattyf9265@yahoo.co.nz> writes On Apr 9, 1:58 am, "Hellraiser" <hellraiser1.nos...@blueyonder.co.uk> wrote: You making a mini deathray? http://www.solardeathray.com/ Very interesting thanks. But nobody will be able to guess what I'm making. It will be very useful if it works. Ah - you need adaptive
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"Matty F" <mattyf9265@yahoo.co.nz> wrote in message news:1176038526.483801.48140@n76g2000hsh.googlegroups.com... >I wish to attach about 40 small mirrors around the outside of a disk. > The mirrors are 10mm square and the disk will be about 130mm diameter > and 10mm thick. The disk will spin at about 300rpm. > > I need to be able to adjust the tilt of all the mirrors so that they > all point     

Group: uk.diy · Group Profile · Search for Solardeathray in uk.diy
Author: raden
Date: Apr 8, 2007 16:47

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Group: uk.diy · Group Profile · Search for Solardeathray in uk.diy
Author: Matty F
Date: Apr 8, 2007 14:34

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Group: uk.diy · Group Profile · Search for Solardeathray in uk.diy
Author: Hellraiser
Date: Apr 8, 2007 06:58

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