This was out early yesterday. Calendulas come in several varieties and are sometimes better known as marigolds.
See https://en.wikipedia.org/wiki/Calendula
9 Jan 2019
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.
The "holy grail" of EV batteries is greater range, costs lower than lithium ion, no rare earths, fast charging times, long life an...
No comments:
Post a Comment