We saw this on our walk last week. Something looks odd with the tree rings. You may need to blow up the photo. Why are some rings white?
2 Dec 2023
Subscribe to:
Post Comments (Atom)
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
We saw this on our walk last week. Something looks odd with the tree rings. You may need to blow up the photo. Why are some rings white?
Before my 2013 stroke I enjoyed 481THz optical tests over the horizon. What surprised me at first was that, even when absolutely nothing was...
No comments:
Post a Comment