We were tasked with creating the tomato dicing mechanism for our falafel cart. The general idea was to create a mechanism that could chop tomatoes (and potentially other vegetables) into cubes with either the push of a button or the pull of a lever. We decided to go the route of using a lever, as a button would have involved more automation of our task than we had the time or resources for. We ended up using a system with two perpendicular grates, one of which moved along the axis of a handle and one of which was fixed to the bottom of the dicer. We also had a press that was parallel to the bottom grate and could press the tomatoes down once they had been sliced in one direction. This mechanism requires only two movements of the handle, one left to right and one down.