¿Por qué tenemos Déjà Vu?

The video explores the phenomenon of déjà vu, discussing its possible causes and theories. It covers the relationship between perception and consciousness, and how memory processes might lead to déjà vu experiences. The video also delves into related phenomena such as cortical blindness, unconscious sight, jamais vu, and the tip of the tongue phenomenon.

What is cortical blindness and how is it related to the phenomenon of unconscious sight?

How does the text differentiate between déjà vu and other related phenomena like 'jamais vu' and 'presque vu'?

What is the significance of the phrase 'tip of the tongue' in relation to memory as discussed in the text?