EPISODE · Jun 17, 2019 · 10 MIN
Pencil
from 50 Things That Made the Modern Economy · host BBC World Service
Is the pencil underrated? Tim Harford examines the role pencils have played in developing our world, and finds out why some writers have called them a "miracle of the free market". Do they have a point?
What this episode covers
Is the pencil underrated? Tim Harford examines the role pencils have played in developing our world, and finds out why some writers have called them a "miracle of the free market". Do they have a point?
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Pencil
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