Polish architect Jakub Szczesny said the claustrophobic living quarters has all the basics a tenant could need.

‘It contains all necessary amenities such as a micro-kitchen, mini-bathroom, sleeping cubicle and tiny work area, all accessible via ladders,’ he said.

‘I think plenty of light is most important in order to eliminate the fear of the small space.’
World’s thinnest house, Warsaw, Poland, Keret House, Jakub Szczesny