An example of optical concentration (made with GH)
See also our PV-shelter, Cellter as a design proposal.
[vimeo]http://vimeo.com/21035379[/vimeo]
An example of optical concentration (made with GH)
See also our PV-shelter, Cellter as a design proposal.
[vimeo]http://vimeo.com/21035379[/vimeo]