The present invention intends to provide a control device for a fuel cell vehicle which suppresses the deterioration of driveability upon acceleration without increasing the size of a driving electric motor or a motor driver. The packaging system may further include a plurality of cellulose sheets, wherein adjacent sheets of the plurality of cellulose sheets define a plurality of pockets configured to trap air, and wherein the plurality of cellulose sheets are configured to insulate the space. This may result in substantially reduced offal, e. Exemplary reaction times range from 30 minutes to less than 24 hours. The liquid lubricant is sheared by the effect of the air flow creating the desirable droplet size and pattern of lubricant on the conveyor. When the microscope is operated in a deliberately out-of-focus condition, cells appear to have either a bright or a dark spot that can be used to report the number of cells in the sample.