hamna kweli wow]ote. Note while the concept is correct the hardware just ain't up for the job. Kuna gadgets za ku plug on your socket na zinagenerate a high frequency sound na magnetic field which disturbs insects na hizo ndo zinazo work, ila sim haina hardware hizo, like speaker za cm haziwezi create such frequencies so software hizo hazina lolote(unless device imeekewa proper hardware)[/b