The Crying Boy and the Fires
On 4 September 1985 the Sun printed the story of the Hall family of Rotherham: their house burned to the ground and a cheap print of The Crying Boy by the Spanish painter Bruno Amadio survived on the wall. Firefighters confirmed they had seen such pictures in the ashes more than once. The paper gathered hundreds of letters and staged a public burning of the prints. The explanation was simple and was tested in 2010 at the Building Research Establishment: the prints were made on dense board coated with a fire-resistant varnish and hung on a cord, which burns through first — the picture falls face down onto the floor, where the temperature is lowest. More than fifty thousand copies of The Crying Boy were sold, and most of them hung in kitchens.
The Sailing Stones of Racetrack Playa
On the dry lake of Racetrack Playa in Death Valley, stones weighing up to three hundred kilograms leave furrows hundreds of metres long, sometimes parallel, sometimes turning at right angles. Since 1948 magnetic fields, hurricanes, algae and human interference had all been proposed; nobody had ever seen one move. In 2011–13 Richard and James Norris put GPS units on the stones and a weather station with time-lapse cameras beside them. On 20 December 2013 they watched it happen: after rain the playa freezes over a few millimetres thick, the ice breaks by day into floating panels, and a wind of four or five metres per second is enough for the floes to push the stones at walking pace.
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