I use incunables in much the same way others in the personal knowledge management space might say fleeting notes. Ideas are born and written onto a page where they are kept in proverbial cribs. Some may grow and and develop into young adults others into old age. Some flourish and later senesce. Ideally one or two outlive me.
As is typical of many species, the care and feeding of the adolescents can be a trying time.
Featured image: LEGO Babies: Nonuplet Nursery flickr photo by cproppe shared under a Creative Commons (BY-NC) license