/sci/ - Science & Math

Anonymous Wed Nov 28 23:48:34 2012 No.5301194 [View]
File: 45 KB, 640x480, geofront.jpg [View same] [iqdb] [saucenao] [google]

Because generally, most cities don't have a multikilometer sized underground geofront that needs illumination.

TL;DR they're light reflectors for illuminating the geofront.

>>	Anonymous Tue Nov 22 17:03:17 2011 No.4056476 [View] File: 45 KB, 640x480, geofront.jpg [View same] [iqdb] [saucenao] [google]

>>	Anonymous Mon Dec 13 04:53:11 2010 No.2196076 [View] File: 45 KB, 640x480, geofront.jpg [View same] [iqdb] [saucenao] [google] >>2196065 forgot pic related

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/sci/ - Science & Math

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