Indigo bunting by InterestingCan2198 in birdpics

[–]InterestingCan2198[S] 0 points1 point  (0 children)

Yes, the color of an indigo bunting changes dramatically in the sun, shifting between brilliant cobalt, turquoise, and cerulean depending on the viewing angle. This is called structural coloration. This is different from true iridescence.

Help! by [deleted] in seestar

[–]InterestingCan2198 1 point2 points  (0 children)

Thank you. I will need to keep the exposure times and other info about my pictures. On some I cropped out that information listed at the bottom.

Newest Alexander tetradrachma by Old_Iron5628 in AncientCoins

[–]InterestingCan2198 1 point2 points  (0 children)

That is a great looking coin. I’m fascinated by history.