"Spectrum of Time" is a permanent rainbow sundial calendar installation... Hour and month lines painted on the walls and floor of the 40' X 40' X 40' industrial museum space mark the hours, summer and winter solstices, and the spring and autumn equinoxes with astronomical accuracy. A 30' X 30' cross of solar spectrum light powered by the rotation and tilt of the earth tells the time and date. On cloudy days a laser pointer driven by a solar tracking program fills in for the rainbow.
from here.
this is beautiful.
Posted by: adalgisa campos | May 16, 2012 at 06:32 AM
so beautiful!
Posted by: sarah | May 17, 2012 at 06:33 AM
Howdy bra blogg! Kräver att köra en blogg som denna en hel del arbete? Jag har praktiskt taget ingen kunskap om programmering men jag hade hoppats att starta min egen blogg inom en snar framtid. Hur som helst, om du har några idéer eller tekniker till nya blogg ägare gärna aktie. Jag vet att detta är av ämnet Men jag var bara tvungen att fråga. Tack!
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