Fibre optics to channel sunshine into room?
Mike W W wrote:
Are there any kind of
fibre-optic products designed to channel sunlight into a room?
Plenty of sun pipes around, and DIY works quite well too. However
they're large diameter -- it's just not practical to take large areas
of sunlight catcher and focus them down into really small pipes for
distribution. This is one of the holy grails of cheap solar power.
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