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Continue to ChatDirty drainage ditch or a natural flume for fluid dynamics fun? You decide! https://mirjamglessmer.com/2019/05/17/dirty-drainage-ditch-or-a-natural-flume-for-fluid-dynamics-fun-you-decide/
Dirty drainage ditch or a natural flume for fluid dynamics fun? You decide! https://mirjamglessmer.com/2019/05/17/dirty-drainage-ditch-or-a-natural-flume-for-fluid-dynamics-fun-you-decide/