A young boy (Chikeluba Chizoba) from Adazi- Nnukwu schooling at Bubendorff Memorial Grammar School Adazi- Nnukwu, constructed electric excavator that functions well when connected to 12volts battery,according to him it took him only 7 days to get the mini-vehicle constructed, how ever he claimed to have built a flying helicopter controlled by a remote...see more
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