fluid-element-surface-tension-1 Published 28 December 2015 at 431 × 217 in Fun with water bells ← Previous Next → A slice of a fluid element with surface tension acting on it, causing a resultant inwards force Jigsaw Jigsaw is a talented chess player and fervent climber. All articles by Jigsaw More from ChalkdustThings to makePlatonic shapes from tube maps, flexagons, and more mathematical craftWhat’s hot and what’s notOptimal Pac-ManGhostbusting with graph theoryReinventing 2DWhat a difference a matrix makesYour social networksHow similar are you to your friends?Art meets maths