A high power density thermal packaging solution. The bag element includes a bag body that has a hole portion; and a tube vent that is formed in a cylindrical shape with both ends open. In order to determine what resolution level to use for a given section of the surface of the object, the system relies on a combination of a logarithm of the square of a distance from the eyepoint to a point on the surface section, and a logarithm of the square of the degree of tilt of the surface section in relation to the eyepoint. Methods are also taught for transformation of Brassica species. At the mounting device of at least one tube component a bushing device is arranged to be exchangeable and to be suitable and intended to receive and support a hub. Separately, the original digital image is thresholded to identify regions of relatively high intensity and a size falling within a predetermined range.