osman arif Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts September 18, 2014 at 9:25 am in reply to: AUTOMATIC MOBILE CHARGER #12203 osman arifParticipant same idea igot few years back. im telecom engg stu. its in my field.have you got some success in research for this idea. Author Posts Viewing 1 post (of 1 total)