User talk:Vinalla 01

hi im vinalla_01, my question today is my are some sites to which i can see pictures of a mechanical wave. For my science homework so i can get ideas that i can draw!!!!!! Vinalla 01 (talk) 21:10, 6 April 2011 (UTC)(helpme)Vinalla 01 (talk) 21:10, 6 April 2011 (UTC)