Tractors, Cow Bells, Street Lights
How Do They Do It? · Season 16 · Episode 9
How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows?
Episode Details
Air date, runtime, timezone, and episode position.
Season
16
Episode
9
Air Date
11/Jul/2019
Air Time
22:00
Runtime
22 min
Overview
Episode summary.
How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows?
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