
Sel de Tech: Salt as a Metaphor for Technology
Salt (aka sodium chloride) has always been fascinating to me, particularly since it’s something we in the modern age seem to take for granted – almost every restaurant and home table has a ample supply of the ubiquitous granular substance. But this wasn’t always the case. It can be said that salt or the lack thereof has made or broken societies, or – in the case of Napoleon’s army, military expeditions. The word “salary” comes from the economic use of salt (by Romans), as doe