- #36
davenn
Science Advisor
Gold Member
2023 Award
- 9,604
- 10,458
hi Andy
thanks for the video ... that lead me to a couple of hours of video watching from the Periodic Table of Videos
collection ... very informative !
Cheers
Dave
thanks for the video ... that lead me to a couple of hours of video watching from the Periodic Table of Videos
collection ... very informative !
Cheers
Dave