The Turn Of The Century
(C) Jeff Behary 2007
Piffard Hyperstatic Transformer Article
Waite & Bartlett Static Machine
Despite Piffard's own words in the article, the Tesla Coil later described in the commercial
unit had the primary wound on the outside and the secondary wound on the inside. The primary was
said to be wound on either a glass or hard rubber tube, the whole being filled with a wax mixture.