Planned obsolence walata amatharawa thawa hethu thiyenawa.
Issara kale electric badu dan thiyena ewata wadaa saralai. 70-90 kale wahana wage thamai. Eka nisa kadenna thiyena chance eka adui. Kadunath lesiyen hadanna pulwuan.
Dan hama ekema electronic/computerized circuit, sensor arawa mewa...