HP DINAMO BIKE CHARGER

A number of students demontrasi the Hand Phone Charger tool that utilizes the electricity source of Dinamo onthel bike when following educational exhibitions in SD Light Nur, Holy, Central Java, Friday (26/2). The exhibition attended by a number of Primary School students in the region aimed at taking students in their activities. ANTARA PHOTO/Yusuf Nugroho/pd/16.