........., and, IT WAS TO BE INJECTED INTO THE SMALL END OF THE EGG, OTHERWISE I THINK YOU WOULD FILL THEIR AIR SAC WITH FOOD COLORING, BY INJECTING INTO THE FAT END
i actually tried to dye some eggs one time, i found this old thread, it was a newspaper article, and it was a german newspaper article i think, but the point is i read that you use 5cc's of vegetable coloring to do it none of the eggs hatched though, it was disappointing, however i did mess up...