Spontaneous absolute asymmetric synthesis
Spontaneous absolute asymmetric synthesis is a chemical phenomenon that stochastically generates chirality based on autocatalysis and small fluctuations in the ratio of enantiomers present in a racemic mixture. In certain reactions which initially do not contain chiral information, stochastically distributed enantiomeric excess can be observed.
Source: Wikipedia — Spontaneous absolute asymmetric synthesis (CC BY-SA 4.0)