If you demand that your furniture is both reassuringly substantial and also portable, then you probably have a tough time navigating life. But here's something to help: a real chair that can be worn as a backpack.
The Nomadic Chair by Jorge Penades is constructed from wood, but doesn't require any screws, nails or glue -- it simply uses some smart plastic connectors to fit together. Penades explains the design:
'Luxury is not anymore a matter of comfort. nowadays, luxury is to be able to decide where you want to have a moment of peace, a chance to escape from hectic activity of contemporary lifestyles.'