Notably: with flex-basis: 0, flex-grow will control the sizes of the children.
Reading exif data from files. Here’s the tool I used: Exiftool
How to create a Ruby Gem (it’s so easy!). Here’s the tutorial I followed: RubyGems guide
Foraging Fiddleheads from Ostrich Ferns!
Notably: ostrich ferns have grooves, brown chaff, and are smooth (not fuzzy). Pick them young (2-4” high, tightly curled fiddlehead). Boil or steam for 15 minutes and then sauté (never eat raw).