Mark Twain & Nikola Tesla The high-voltage frequency current is being passed through the human body to bring the lamp to incandescence. Tesla's friend, Mark Twain is holding the loop above the resonating coil. Tesla is in the background.
Tesla's ashes were put into this golden sphere, Tesla's favorite physical shape. The sphere is located in the Telsa Museum in Belgrade.HD Wallpaper and background photos of Tesla's Golden Sphere for fans of Nikola Tesla images.