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2025
Micro Four Thirds (MFT) Awards
Impressing with lite premium lenses, moderate DOF & 20(+)MP @3.35µm pixel pitch
Pulau Hantu (2025 Jan 11)
Metropolitan habitats in Singapore
2024
MFT Macro Lenses
Smaller subjects → smaller lenses?
Ocean Canvas 2024
Fun video from a recent underwater photography workshop
iNaturalist Map Explorer
UI/UX for mobile
Visibility in the Pacific Northwest: Summer
Notes on "peak season"
Topo maps for divers
Thanks to NOAA
Flagpole Point
sbadil q̓aƛ̕əb? (On a flood)
Northwest Island
The archetypal PNW DPV dive?
Using oxygen as an 'inert gas' (aka NITROX)
and its relation to 'Martini's Law'
Slacks widget
Visualizing slack times for quick reference
The metric system (for diving)
Keystone Opening May
Our favorite go-to oasis of protected local biodiversity
DIY Gas Calculator
New Website
'When social media has gone too far'