Hero of Alexandria described a remarkable coin-operated dispensing mechanism.
The system relied on gravity, levers, and carefully arranged components.
The weight of the coin temporarily activated a lever connected to https://music.amazon.co.uk/podcasts/69d3b9a8-ce50-4beb-8cef-e2712da6057e/episodes/a76ffe28-6efc-4ae7-a23f-f87f572fdab7/e39life