#6 The "Protective" Box: Safes

The origins of safes and the history of security are intriguing.

Since as far back as ancient Rome, safes and similar containers have existed as a means to protect assets. Back then, banking systems were not common, so people had to manage cash within their own homes. Consequently, they relied on a very simple security measure: locking valuables in a sturdy box. Learning about this historical background makes the existence of the safe feel much more relatable.

The evolutionary process of pursuing fire resistance is fascinating.

Since the 19th century, following the frequent occurrence of urban fires, the security and fire-resistance performance of safes have improved dramatically. They evolved from simple iron boxes into safes coated with gypsum as a fire-resistant material, and later into double-structured units, continuously adapting to the times. The episode covers surprising innovations, including the story of a "fire-resistant safe" named after a special animal.

This episode also features a secret story about Coca-Cola.

It is an interesting experiment to consider the concept of "protection" inherent in safes through a familiar example: the Coca-Cola recipe. The story of a recipe that has maintained its value by being kept in a safe for a long time might prompt us to rethink the "value of secrecy." There is much more to uncover, so please listen to the full episode.