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Special Edition* contains: five Historic Postcards featuring Nikola Tesla operating the Harmonic Telegraph, UDP-USB 4GB Chip preloaded with original posters, high-resolution PDFs, and full project notes + original Archival Audio from Canal 4 — unearthed sounds from the vault + audio CD of the complete recording. Fully Functional DIY Tesla Coil Kit — build and experience the spark of invention In 1990, CM von Hausswolff, while on a tour in the United States with Karkowski/Bilting, PHAUSS, and Th…