Has anyone ever seen patterns like these on concrete before? My husband said the entire driveway was like this before it started to warm up outside. It looks like living vines with leaves and flowers, but it is just ice on concrete.
Very cool! Frost crystal structures are fascinating. Nature's fractals.
Here's a bunch more - https://www.pinterest.com/zonji/crystal-frost-patterns/
I've seen something similar on windows, but never on something as rough as concrete. +1 to
@solarscreen -- that's cool.