In this edition of Blueprint For Living, we ask the Design Museum's Tim Marlow to define the blurred boundary between design and art, and why some design pieces become museum-worthy… while others don't.

Then Jonathan forages in Sydney's Queens Park with Italian-Australian artist Diego Bonetto, and afterward, resident chef Annie Smithers serves up some roulade.

Plus, Colin Bisset tells us why the chesterfield sofa has had such a long life.