As an aside to the goggles thing, I've met a man today who was hit in the eye three weeks ago by a golf ball. He's a keen golfer. It split his eyeball open and it has filled with blood. The medical view is that it's unlikely he'll regain his vision. So it's a cautionary tale for those who may consider driving a 3 wheeler without eye protection.
Six months ago my mother's neighbour caught his eye on a projection in the garden with similar results. Makes you think.
