def create_galena_box
      # the box container type
      self.container_type = Galena.administrative_objects.box_type
      # the required box site
      self.site = Galena.administrative_objects.tissue_bank
      # A freezer with a slot for the box.
      frz = Galena.administrative_objects.freezer_type.find_available(site, :create)
      # Add the box to the first open slot in the first unfilled rack in the freezer.
      frz << self
      logger.debug { "Placed the tissue box #{self} in freezer #{frz}." }
      logger.debug { "Creating the tissue box #{self}..." }
      create
    end
def create_galena_box
      # the box container type
      self.container_type = Galena.administrative_objects.box_type
      # the required box site
      self.site = Galena.administrative_objects.tissue_bank
      # A freezer with a slot for the box.
      frz = Galena.administrative_objects.freezer_type.find_available(site, :create)
      # Add the box to the first open slot in the first unfilled rack in the freezer.
      frz << self
      logger.debug { "Placed the tissue box #{self} in freezer #{frz}." }
      logger.debug { "Creating the tissue box #{self}..." }
      create
    end
Creates a new box of type {Galena::Seed#box_type} in a freezer of type
 {Galena::Seed#freezer_type}.

 @return [StorageContainer] the new box