Going once, going twice, sold! Wealthy collectors are smashing records at auctions around the world. Here are some of the most expensive items ever sold. Pablo Picasso's 1955 painting, Les femmes d'Alger
Some people feel music so strongly the sensations can be compared to sex. How does a good song move the body and mind in this way, asks David Robson. Sometimes music strikes the body like a bolt of lightning.