<p>'A cloth spread under an apple tree can catch only apples', wrote Antoine de Saint Exupery in Terre des hommes (Land of Men), (English title: Wind, Sand and Stars), 'and a cloth spread under stars can catch only stardust ... What was most marvellous was that, there, standing on the planet's rounded back, between this magnetic cloth and those stars, was a man's consciousness in which that star-fall could be reflected as in a mirror.' And a few ...