01 / The world before
Electrical power was limited before generator technology.
02 / The discovery
Experiments showed changing magnetic fields can induce current.
03 / The people
Faraday and generations of engineers.
04 / The obstacles
Building reliable, scalable grids required much more than one experiment.
05 / The world after
Generators enabled large-scale electricity supply.
06 / Why it still matters
Power systems still depend on electromagnetic principles.