Artists' Christmas screensavers
Urs Fischer's Christmas screensaver: a bread roll meets a foot
Urs Fischer's work is sculpture and installation-based (a Swiss chalet made of bread, 20-tonne teddy bears). He declined to give an explanation for this work
Martin Creed's Christmas screensaver: a pyramid fir tree
Creed won the Turner prize in 2001 for his work The Lights Going On and Off. He has been working on variations of his "pyramid paintings" for many years – including this Christmas tree one
David Hockney's Christmas screensaver: a snowy log in Yorkshire
Hockney says: 'This is the fifth drawing from a series of works on my cut-down "totem" – the tree stump outside Bridlington which was cut down in the night last month: a deliberate act of vandalism. The only festive thing about it is the snow'
Cornelia Parker's Christmas screensaver: a bright light over Jerusalem
Cory Arcangel's Christmas gif: relax, it's just the holidays
Susan Hiller's Christmas screensaver: Jesus in a slice of toast
Ai Weiwei's Christmas screensaver: let his Door Gods protect your home
