dream · 1520 · audio-only
Click Cathedral
Can you see a vast space you cannot see — by clicking into the dark and listening to it answer? You emit clicks into an invisible cathedral; each click that lands sharpens the room in your ears and on the faint map.
Wear headphones — the echoes are binaural and spatial.
Then press Space to click. Aim with ← → or your pointer. Optionally let it hear your real tongue-clicks through the mic.