mail_outline sales@mediastorehouse.com
Tesla Coil - TwainTESLAs COIL Author Mark Twain holds a loop over a resonating coil : high- tension current passes through his body before it brings the lamps to incandescence
Incandescent giant lamp, model of the Edison type bulb. ExpoIncandescent giant lamp, twelve feet high, mounted on a pedestal crowned by a model of the Edison type bulb, increased 20, 000 times
Steel Industry. 19th century. Oven. Modeling a steel block. Colored engraving, 1874