Dream lab · 4216
Fortress
Watch a migraine aura cross your visual field.
Scintillating scotoma
The aura is already sweeping. Press start to hear it sing — a rising shimmer at the leading edge over the drone of the blind spot behind it.
self-demo
CSD 3.0 mm/min
seed 0°
flicker 2.0 Hz
Keys
- Space new aura
- ← → sweep hemifield
- ↑ ↓ seed radius
- [ ] CSD speed
- F flicker on/off