Jag antar att de förmodligen var en slags turbin ... el ... något, men jag skulle helst vilja veta det.
Wikipedia-synopsis anger:
most citizens make a living pedaling exercise bikes all day in order to generate power for their environment
Detta hänvisas uttryckligen av domaren under Abis Hot Shot audition:
"Who do you think is powering that spotlight? Millions of people, that's who. All of them out there right now. Putting in an honest day on the bike while you stand in the light they're generating..."
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