As the metal detector sweeps over the mine, the dots grow, creating a visual outline of the mine in the field.

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"The thing I'm envisioning is that visual aids in your field of vision could highlight the lane markings for people who find night driving difficult, " he says.

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"East Kent has always had a strong reputation for cultural excellence, be it in the field of theatre or literature, the visual arts or dance and developments over the last few years have only served to cement that relationship, " he said.

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Some people with early AMD (but not all of them) will develop late AMD, in which a person has larger drusen and a blurred area at the center of their visual field.

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