Round1 / 5
Target area-
This bubble-
Score0
Best0
Hold the button or Space. Let go inside the dashed ring.
Every time a bubble lands, the whole chain is relaxed by the same area minimiser the rest of this app uses. Watch the walls curve and the junctions snap to °. Film saved against the same bubbles blown apart: -.
The minimiser knows the topology and the enclosed areas. It does not know that films are circular arcs, nor that three of them meet at °. Both come out. The Lagrange multiplier of each area constraint is that bubble's pressure.
Six panels, one per wire, all running to a single interior point. On a regular frame the four Plateau borders leave that point at ° — measured to degrees by a mesh that was never told the number. Skew the frame and the borders curve, but the angle at the vertex survives.