# Our brains evolve all the time The brain is plastic. It changes all the time. We're a new version of ourselves at every instant. Every single day, something new is possible. The brain is not "wired", it's a complex ecosystem made of 80+ billions of neurons. They spark electricity and patterns change all the time. They branch, arborize, get pruned, reorganized all the time. From one moment to the next, one day to the next, we become new versions of ourselves. Neuroplasticity is super cool! Constantly reshaping, reorganizing, evolving, branching, and changing our neural networks. Everything we experience changes us.