RT @EarthPix: Sand under a microscope with 250x magnification. http://t.co/6w9GX0ylsZ 0 atbildes

	Mārtiņš Mičulis (2013-11-07 16:48:01) @twitter	RT @EarthPix: Sand under a microscope with 250x magnification. http://t.co/6w9GX0ylsZ