Transformer
Invention and innovation • 19th century
Coming to Wonder Inventions on 30 October 2026.

About this story
- Subject
- Transformer
- Category
- Computing and Energy Inventions
- Where
- Global
- When
- Industrial Revolution to contemporary era
- Length
- 10 illustrated pages · about 15 minutes to read · about 11 minutes to listen
Who appears
- William Stanley Jr. — Inventor/Electrical Engineer
- Johnson — Colleague/Engineer
- Eleanor Vance — Engineer
- Ottó Bláthy — Inventor/Engineer
- Miksa Déri — Inventor/Engineer
- Károly Zipernowsky — Inventor/Engineer
What happens on 30 October 2026
This story is finished and scheduled. On 30 October 2026 it opens here in full — every page illustrated, with narration you can listen to — as part of Wonder Inventions. Nothing on this page is a placeholder: the story exists, it has been reviewed, and this is its address.
Browse Wonder Inventions — every story already open to read, free.