Wonders-of-the-Invisible-World-1693 December 7, 2013 397 × 584 Faraday’s spiral The demonstration on this page would have been cause for burning at the stake in 1693 Like this:Like Loading… Share this:Share Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Share on Facebook (Opens in new window) Facebook Like this:Like Loading…