So, I'm hanging out with Laura-Anne tonight and we were watching Home Improvement and the term came up of Baker's Dozen (hence the title) so we started in on designs for a carton of eggs that would hold 13 eggs, now the paper with the drawings has been disposed of, but some suggestions were a circular pattern, but that would be terrible for storage and shipping. Then the idea of a triangle was brought up, but the best configuration has only 10, similar to the bowling pin lay-out. I suggested using a spacer and having room for just one egg...2 columns of 4 then the spacer with one egg and then another column of 4, but i was informed that the use of a spacer was cheating. but her idea of cutting out spots, like a column of 3, then 2, then 3, then 2 and another 3 wasn't cheating and if you alternate the pattern the cartons could be interlocked. So if you have an ideas of how to design a carton with 13 eggs, please let me know