Everything that is expressed and recorded externally, such as cell phones, computers, memos, books, and drawings, is an extension of the brain. Our brains aren’t just inside our bodies. This concept is important because extending the ego greatly influences how we see the world. We pay close attention to topics that involve us personally. Self-relevance is a key factor that drives our lives. Personal relationships and possessions get a lot of focus, while other areas seem less important. This is due to a feature of the human brain called ‘selective cognition.’ As civilization advanced, humans delegated parts of the brain’s functions to machines. It was inevitable to make good use of these tools. We should take an interest in the Homo Faber. - Joseph’s “just my thoughts”
Salt is a crucial ingredient we consume daily, neither from animal products nor from vegetables. The salty taste plays a major role in determining what we find delicious. When restaurant food is overly salty, customers often complain, but if it’s not salty enough, they typically remain silent and don’t revisit after their meal. Salty taste serves as a standard of flavor and is essential for life. Salt must maintain a specific concentration in our blood, known as osmolality, to support our existence. This necessity also explains why we may dislike or spit out food that is excessively salty. Essentially, our reaction to saltiness stems from an instinct for survival. Thus, it goes beyond mere pleasure; it is a critical aspect of our survival. - Joseph’s “just my thoughts”