Field guide No. 527

In a whitewashed courtyard, a blue doorframe holds a door made of something clear as air, swung open onto washing on a line. It closes perfectly and keeps nothing out.

The open door of air

Keeps nothing out, beautifully.

In a whitewashed courtyard, a blue doorframe holds a door made of something clear as air, swung open onto washing on a line. It closes perfectly and keeps nothing out.

Field noteA door is whatever stops you. This one is made of air, so it is shut and open at once and stops nothing.

Specimen
No. 527
Kind
Impossible (the round square kind)
Breaks
Material
Where it doesn’t exist
A whitewashed courtyard.
Nearest existing relative
A glass door.
Filed in Fresh slop as
Spaces

Also impossible, also breaking material