china-americas-europe history timelines drawing tips old man of the lake moire patterns radiometer very mechanical clocks magnetic north vs. true…
mounds (map) mounds (writeup) laser speckle zen koans stonehenge astronomy microscopic images leonardo: artist, scientist, inventor droodles types of intelligence…
nope, sorry, nothing much in common here either
at last a theme: how to.
still not much in common among these
mostly nautical this time
today’s batch (or possibly yesterday’s)
not much in common among these, perhaps a balance toward music.
lists, more or less, or maybe charts
refraining from thematic content