The original version is quite different from the version performed today. The original lyrics refer to the pun of "radioactivity" versus "radio activity", meaning, activity on the radio.
The new live version refers almost exclusively to the former meaning, and adds "stop" to turn it into a protest song.
I've seen Kraftwerk live twice, at London's Albert Hall and Berkeley's Greek Theater, both times absolutely amazing. Highly recommended.
I've often thought they would be the ideal band to perform inside the "Sphere" in Las Vegas.
If the suggested political impact of this music is to be believed, the music might be one of the biggest environmental disasters of all time.
Germany has been pretty widely criticized for decommissioning it's nuclear power program, only to replace it with Russian oil.
Ruckzuck is way more interesting and ahead of its time (1970).
P.S
Also check out Ashra - Deep Distance (1976).
It’s a shame they were so anti-nuclear. Best song on that album was Ohm Sweet Ohm.
Only related in awesomeness but whenever I see VLC’s icon I think of Kraftwerk.
Kraftwerk sounds novel even today, I can’t imagine how it must have sounded 50 years ago.
IMHO Autobahn is still their best.
The Electronic Harpsichord, same year. must have been an interesting time.
saving you a click: it's Radioactivity
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I love Kraftwerk, but contributing to anti-nuclear sentiment in Germany hasn't been a major success. If only more European countries had followed the French example and developed substantial nuclear fleets.