Andy Gell
@andygell.bsky.social
#Yorkshire #birdwatching (especially raptors) and occasional #phonescoping with Opticron.
Art,Space and other stuff.
Proud Manxman 🇮🇲 living in God's own county.
Former RAF & airline pilot.
Location:
https://w3w.co/beyond.gigabytes.mayhem
...but we won't be legislating for the use of Swift bricks🤦🏻♂️
November 27, 2025 at 2:48 PM
...but we won't be legislating for the use of Swift bricks🤦🏻♂️
A like it a lot. I can clearly see the LAD artery in the drawing which was the site of my heart attack in Jan!(fully recovered and enjoying life)
November 22, 2025 at 10:37 AM
A like it a lot. I can clearly see the LAD artery in the drawing which was the site of my heart attack in Jan!(fully recovered and enjoying life)
Andy’s birding club rules:-
1. Absolutely no twitching.
2. No life listing.
3. No year listing.
4. Take pleasure in whatever you see whenever or wherever that may be.
1. Absolutely no twitching.
2. No life listing.
3. No year listing.
4. Take pleasure in whatever you see whenever or wherever that may be.
November 19, 2025 at 5:14 PM
Andy’s birding club rules:-
1. Absolutely no twitching.
2. No life listing.
3. No year listing.
4. Take pleasure in whatever you see whenever or wherever that may be.
1. Absolutely no twitching.
2. No life listing.
3. No year listing.
4. Take pleasure in whatever you see whenever or wherever that may be.
But when you do it's usually brilliant and we all love you for it.
November 18, 2025 at 9:15 AM
But when you do it's usually brilliant and we all love you for it.
Source: Slide Rule Museum share.google/PdsYcTAHTN2D...
share.google
November 8, 2025 at 6:13 PM
Source: Slide Rule Museum share.google/PdsYcTAHTN2D...
Left picture: wind is plotted with a pencil on the plastic circle which can be rotated to planned headings to give drift and speed . Right picture: altitude and temperature corrections to be able to calculate distance/time.
November 8, 2025 at 6:10 PM
Left picture: wind is plotted with a pencil on the plastic circle which can be rotated to planned headings to give drift and speed . Right picture: altitude and temperature corrections to be able to calculate distance/time.