This Broadcast
Science View
05:30 am - 06:00 am Wednesday, September 16
WLIW NHK World
21.3
REPEAT
Science View
This episode looks at energy savings and carbon reduction in Japan's leading train systems, including hydrogen fuel cells and silicon carbide power electronics. Also, visualizing emotions.
Repeat
2026
English
Stereo
Science & Technology
Documentary
Science
Educational
Technology
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