What did I witness? Many things and nothing. Nothing overwhelmingly original. Nothing worth mentioning.

That is to say with the eyes of the body. And yet I saw lots of interesting events with the eyes of my mind. Those events were produced by electrical charges moving from axons to dendrites in neurons of my brain.

What did I witness today? Where did I travel? I travel to Africa 70 thousand years ago where I witnessed a small group of Homo Sapiences burning the fire in the cave. Around them, I heard the roars of wild animals and agonal screams of antipopes.

People danced around the fire happy that they were alive, not hungry and for a time being in no danger, not even aware o the fact that they will become the most powerful creature on the face of this planet.