2A SURFACE TENSION
2A10 Force of Surface Tension
.10 Soap Film Pull-up
.21 Floating Metal Sheet
.33 Surface Tension Disc
.37 Adhesion Plates
.50 Two Soap Bubbles
2A15 Minimal Surface
.10 Minimum Energy Thread
.20 Soap Film Shapes
2A20 Capillary Action
.10 Capillary Tubes
.35 Capillary Action
2A30 Surface Tension Propulsion