Excellent informative and hilarious talk about his (at-the-time) new scientific hypothesis to explain the end of the Bronze Age ca. 1200 BC.
Multiple civilizations collapsed within a few decades of each other with the ability to read, write and make high buildings being lost all across the Eastern Mediterranean simultaneously. The Bronze Age is magical and interesting of itself, the talk gives a great introduction as to why we know much more about it than we think.. definitely recommended.
Duration ~1 hour (feels like 20 minutes)