This invention relates to a method and apparatus for distributing mass copies of text andor images on a novel medium, namely eggs, by using the eggshell of the egg as an advertising or message-bearing medium. The breathable bedding includes one or more breathable bedding elements, which are made of a material that allows air to pass through it freely, is flexible, yet has sufficient stiffness to hold a three-dimensional shape. Each subassembly receiving section is configured to receive a subassembly and has a cross member formed along the underside of the protective modular package cover. A first measurement crystal is inserted under pre-tension between the two masses. If this bump is soldered to the pad on a packaging substrate, solder gets wet in the whole region of the columnar bump upper surface and only a part of the side surface. The discovery of communication metrics by the multicast alias domains is coordinated.