The process allows the production of a vegetable yogurt formed by fermentation of vegetable products such as green vegetables and fruits under the action of lactic bacteria. The method may include determining an egress device to receive the packet. The frame includes a pair of front and rear posts extending downwardly from the upper rail and an upper rail extending in a cantilevered fashion from the rear posts to support the outlet spout outside the bed of the truck. Such independent access may be provided by way of vertical andor horizontal slots formed in the frame. A subset of pixels from a detector array or camera may be defined to participate in an image correlation displacement measurement operations. Interactive gaming can be experienced among multiple players at a single station, among players at different stations, or by connected to the internet for interactive play with remote players.