Steampunk plasma speaker

Behold the Steampunk Plasma Speaker – a small audio modulated VTTC – (connected to the famous steampunk MP3 player) the sound is produced by an electrical discharge inside a glass tube which is connected to the brass horn. The horn improves the low-frequency speaker response.


I am an author of various fantasy, science fiction, crime and other genre books from Gollancz, Hachette and HarperCollins. Some day I hope to grow up and be an astronaut. Exploring Mars would be nice.

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