General Knowledgespeaking topic
In the Middle Ages the hour was not yet divided into minutes; people said 'around midday prayer' or 'when the cows are milked.' Minutes and seconds were adopted alongside trains and factories, because workers had to be synchronized. Was slicing time into minutes progress, or did it turn us into cogs in a wheel?
— history of technology, mechanical clocks and time discipline
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.
similar topics
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