English: Order and chaos of air-bubbles in a foam: from order to chaos or from chaos to order? Hexagonal packing of spheres due to regularly sized spheres, transitioning to disorder due to spheres of differing sizes
Deutsch: Ordnung und Chaos von Luftblasen in einem Schaum: Von der Ordnung zum Chaos oder vom Chaos zur Ordnung? Hexagonale Kugel-Schicht aufgrund regelmäßiger Anordnung gleich großer Kugeln mit einem Übergang zu unregelmäßiger Anordnung verschieden großer Kugeln.
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Captions
A hexagon lattice packing of equally sized foam air bubbles which transitions into a disordered packing of foam air bubbles with varying sizes.