Chaotic macroscopic system + non-determinism at atomic scale = non-determinism at macroscopic scale. So, e.g., the temperature at the tip of the Eiffel tower o

Chaotic macroscopic system + non-determinism at atomic scale = non-determinism at macroscopic scale. So, e.g., the temperature at the tip of the Eiffel tower on Jan 1, 2014 1pm is non-deterministic.