A singular product of vitreous lavas is called in Hawaii ‘Pélé’s Hair.’ This silky, filamentous substance is described by Miss Gordon Cummings, in her latest book of travels, as ‘of a nigh olive-green or yellowish-brown color, and glossy, like the byssus of certain shells, but very brittle to handle.’ It is said to be produced by the wind catching the fiery spray thrown up from the crater, but the extreme fineness of its texture seems rather to suggest the action of escaping vapors within the lava itself. This view is strengthened by the circumstance that a perfect counterfeit is fabricated at ironworks by passing jets of steam through molten slag, when a material resembling vitreous cotton-wool, admirably adapted for packing fragile articles, results. The chief seat of its natural production is the great Hawaiian crater of Kilauea (personified as the fire-goddess Pélé), and it is found well adapted for nest-building by some inventive Hawaiian birds.

— Edinburgh Review, quoted in Bizarre Notes & Queries, May 1886

Here’s an odd, little-cited detail in the mystery of the Mary Celeste, the American brigantine found sailing unmanned in the Atlantic in 1872. John Austin, the marine surveyor who inspected the ship for the board of inquiry, reported:

On approaching the vessel I found on the bow, between two and three feet above the water line on the port side, a long narrow strip at the edge of a plank under the cat-head cut away to the depth of about three eighths of an inch and about one and a quarter inches wide for a length of about six to seven feet. This injury had been sustained recently and could not have been effected by weather or collision and was apparently done by a sharp cutting instrument continuously applied through the whole length of the injury. I found on the starboard bow but a little further from the stern of the vessel a precisely similar injury at the edge of a plank but perhaps an eighth or tenth of an inch wider, which in my opinion had been effected simultaneously and by the same means and not otherwise.

“As the Official Surveyor for this Court of Inquiry,” Austin concluded, “I must profess intense bewilderment as to the tool used to cut such marks and why they would have been cut in any vessel at these locations.”

So, what, was she attacked by sea monsters? Who knows?

In the spring of 1819, a little girl, about eleven years old, appeared at the Royal Exchange, and made some very extraordinary calculations. Several gentlemen asked her some intricate question, and while they were calculating it, she gave a correct answer. She was asked to multiply 525,600 by 250; which she answered in one minute, 131,400,000. A second question was, how many minutes there are in forty-two years? Answer, 22,075,200. She was next desired to multiply 525,000 by 450; answer, 236,250,000. Several other questions, equally difficult, were put, all of which she answered very correctly. It is remarkable, that the girl could neither read nor write. She stated herself to be the daughter of a weaver, living at Mile-End, New Town, of the name of Heywood.

— Cabinet of Curiosities, Natural, Artificial, and Historical, 1822