optică – Octavian. Not really a blog. https://octavian.dunare.net Rants & ravings Mon, 16 Apr 2012 18:34:46 +0000 en-US hourly 1 31198911 Experimente de optică https://octavian.dunare.net/2012/04/experimente-de-optica/ https://octavian.dunare.net/2012/04/experimente-de-optica/#respond Mon, 16 Apr 2012 18:34:46 +0000 http://octavian.dunare.net/?p=1508 https://octavian.dunare.net/2012/04/experimente-de-optica/feed/ 0 1508