Visual coding for action violates fundamental psychophysical principles According to Weber's law, a basic perceptual principle of psychological science, sensitivity to changes along a given physical dimension decreases when stimulus intensity increases [1]. In other words...

Not sure if this is relevant, but some evidence that manual grasp aperture differs from Weber law - www.cell.com/current-biol...

and more work potentially indicating that this is not due to biomechanics
constraint
: link.springer.com/article/10.1...

Bluesky is “screen reader accessible” the way a staircase with curb cuts on each step is a “wheelchair ramp.”
No keyboard nav. No useful landmarks. No focus memory. I lose my place every time I interact with a post.
Compliance ≠ usability.
Day 3 asking @support.bsky.team to fix this #A11yFail