One of the legendary hoaxes of New York City is the tale of the man who formed a business in order to saw the city in half. The story goes that sometime around the summer of 1824 there was a group of tradesmen who used to meet every afternoon on the corner of Mulberry and Spring Streets to talk about the news of the day. One day they began discussing a rumor that the island of Manhattan was tipping into the ocean, due to the weight of all the new buildings being constructed. One of this group, a man named Lozier, proposed a solution: cut the island in half at Kingsbridge, tow the sinking half out to sea, turn it around, tow it back and then reconnect it to the secure half. More→

In February 1876, 'Professor' James C. Wingard of New Orleans announced he had invented a powerful new weapon that would utterly destroy any naval vessel, iron or otherwise, "so as to leave no trace of them in their former shape." Wingard was coy about the exact means by which his weapon operated. He would only say that it projected a "nameless force," which somehow involved the use of electricity, applied without any direct connection between the machine and the object to be destroyed -- and it supposedly worked at a distance of up to five miles, far beyond the range of any other gun or cannon. In other words, this was a nineteenth-century version of a death ray. Wingard claimed that a few ships outfitted with his weapon would be able to dominate all the other navies in the world combined. In fact, he anticipated that his weapon would mean the end of naval warfare altogether, since the first navy to acquire it would become invincible and reign supreme. More→

In the mid-1880s, Henry C. Freund showed up in New York, claiming he had invented a process that would revolutionize the sugar refining industry. He said he could refine one ton of raw sugar for 80 cents, whereas the techniques currently in use cost around $10 a ton. Plus, his method took only ten minutes, and it produced a high-quality granulated sugar, far finer than any seen before. But he insisted on keeping his process secret, disclosing only that it somehow involved electricity. On this enigmatic premise alone, he found investors willing to help him form a business, The Electric Sugar Refining Company, valued at one million dollars. But the reality was that he didn't have any secret process, let alone one involving electricity. He was simply switching raw sugar for refined sugar he had bought in stores, and then hiding the raw sugar in a secret room at his factory. More→