Ghana: School boy builds sound system with plastic waste gallons

A Ghanaian school kid has received lots of applauds for building a sound system with plastic waste gallons. Samuel Aboagye of Aggrey Road No2 JHS in Tema, near Accra built the sound system which is backed by a Bluetooth technology. He was able to build the gadget with help from a science kit produced by another Ghanaian owned tech company called Dext Technology Limited. Dext Technology Limited said in a post on Facebook that the kid “Used practical concepts of electric current flow, conductors and non-conductors as well as design…

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