cs
TAKE TECH
13.7. 22:50
NHK WORLD-JAPAN
10 minut
Open the back of a watch, and an array of intricate parts comes into view. This episode explains how a watch accurately measures time, down to the second.
Více informacíO pořadu
anglicky
Open the back of a watch, and an array of intricate parts comes into view. This episode explains how a watch accurately measures time, down to the second.