You put in your details (your age, gender, how many children, bedrooms, bathrooms, gadgets you own) and out comes an appalling number.

FORBES: What On Earth Is Slaveryfootprint.org Talking About Here?

Yet analysts think the British habit of piling children's bedrooms with junk is changing, thanks to the economic slump.

ECONOMIST: Toys and culture

The master bedroom where the Aisenbergs slept was on the opposite side of the home from the children's bedrooms.

CNN: STORY HIGHLIGHTS

It spread up the stairs to the bedrooms where the six children were asleep in their beds, he said.

BBC: Derby

Many children now have television and computers even in their bedrooms, and are allowed to stay up late using the internet.

BBC: Children 'losing sleep over internet'

Scientists from the UK Childhood Cancer Study, measured radon and gamma rays in the bedrooms and living rooms of 2, 226 children with cancer and 3, 773 healthy children.

BBC: Radon cancer fears dismissed

She said he sat in the dining room with the children before taking the 12-year-old upstairs to the bedrooms.

BBC: Jimmy Savile 'abused girl, 12, in Leeds care home'

Money raised has funded three bedrooms at the hospital and a "dream bike" - designed to be used by children on an intravenous drip.

BBC: Joe Geeling