http://www.bbc.co.uk/news/magazine-19648095
There was a time when I could do this easily, probably up until I bought a house and was effectively living in one room as a renter. I'd now struggle to do it with just my shed!
It's pretty fascinating that people live with so little or perhaps the greater insight is that we, in the West, have too much unnecessary stuff.
How much "stuff" do you live with? Could you go back to living with less, maybe even half your current possessions?