Well, here it is - James' soon to be patented lettuce garden. This is prototype one obviously - the ducks are delighted and since this photo was taken have enjoyed the opportunity to nibble fresh greens at leisure on the pond. Prototype no. 2 will obviously have a duck guard. The idea is that it uses up the nitrogen rich water (provided by duck and pig droppings), reduces evaporation (when we have enough of them) and grows huge amounts of lettuce. It is a win-win situation. Watch this space...