When oil prices rise, most of us think about the gas pump first. But oil reaches much further than our cars. It moves through groceries, flights, shipping, construction, healthcare, plastics, and the everyday systems that make modern life feel convenient.

In this episode of Think Outside the Block, we look at why oil is more than just fuel, how price shocks ripple through the global economy, and what history can teach us about societies built around powerful natural resources. From wood and coal to petroleum and the next generation of energy systems, this episode explores a bigger question: what happens when the thing our world depends on becomes unstable?