The wind comes from the view
Photographs that become geometry
A mark on a photograph is a direction, not a position. Tell it where you were standing and which way you were pointing, and a mark plus one more fact becomes a real object on the plan.
Not on the demonstration propertyThe plan
Where these go
Photographs are re-encoded on this device before they are stored, which strips the location and camera data a phone puts in a file. They stay in this browser. Nothing here uploads them.No photographs yet.
The most useful one is taken from where you actually sit, held level, pointing at whatever is bothering you.