Smartbrain Senior Member Joined Mar 23, 2013 Posts 184 Reaction score 35 Mar 24, 2013 #1 Uchunguzi uliofanywa na wanasayansi umeonesha kwamba mwanga unaotolewa na ipad wakat unopotumia hasa ni wakati wa usiku unafanya mtumiaji kukosa usingizi nakumchochea mtumiaji aendelee kutumia,
Uchunguzi uliofanywa na wanasayansi umeonesha kwamba mwanga unaotolewa na ipad wakat unopotumia hasa ni wakati wa usiku unafanya mtumiaji kukosa usingizi nakumchochea mtumiaji aendelee kutumia,