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[AM] DVE VESTI: PRINETR I STRUJA

Started by RSS, April 21, 2008, 10:32:33 am

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DVE VESTI: PRINETR I STRUJA
       


Kako radi printer bez mastila i kako će se jednog dana se razni uređaji snabdevati el. energijom.
       

http://www.astronomija.co.rs/nauke/vesti/2008/april/printer_i_struja.htm