This is interesting, its a chopping board for people who like to their meals to be perfect. With added lines and measurements it allows you to chop everything the same size and cut sandwiches in a perfect triangle. Sold by Selfridges it is called the OCD chopping board, a name for which it has received a fair of criticism from those who say it belittles sufferers of the disease. Perhaps the board could be rebranded in the face of this backlash but I think the idea behind it is a good one. I would certainly buy it just to make sure all my crudities are exactly the same size.