

Banana physicist here.
This is actually due to a really interesting phenomenon called banana dilation. Although they may appear different sizes to the eye, bananas distort local spacetime such that they are all physically identical dimensions. This makes them a perfect and consistent measure of size.


This is actually completely natural migration behaviour. Waymos migrate south for the winter to warmer climates, which are less taxing on their batteries. As the weather begins to warm again, they travel north to return home and find a mate