Not Your Sink
Not Your Sink is a mobile physics toy that settles the bathroom-sink Coriolis myth with real numbers. Drag to launch a parcel at a chosen scale from a sink to a hemisphere, watch the deflection computed from the real Coriolis formula, and see the Rossby number live. Includes a controlled sink experiment requiring absurd conditions, and a shareable deflection-plot result card.
Created by haojie.huang
