General Knowledgespeaking topic

In the Middle Ages cinnamon was so valuable that traders invented tales like 'we gather it from the nests of giant birds' to hide where it came from and keep the price high. The lies spun around a spice were an empire's profit model. Is hiding knowledge sometimes worth more than the knowledge itself?

the spice trade, monopolies on knowledge

practice with this topic

Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.