It couldn't just be boiled and eaten straight away as it is today. Nine thousand years ago, the maize cob was very hard, and eating it raw would have made you very ill. It needed to be cooked in a ...

All a farmer needs to do is insert the cobs one by one into the sheller then use the winch to grind the maize. The grains come out on one end while the cob goes out at the other. Unlike other ...