220 sq ft ultra-efficient home

The L41 home, designed by Architect Michael Katz and Artist Janet Corne is a 220 sq. ft. ultra-compact, sustainable, high-design, high quality, energy-efficient house. The L41 home makes it possible for the millions of people who otherwise could not afford to buy a house, to become homeowners.

And, quite amazingly, it is constructed from Pine-Beetle-killed cross-laminated timber.

L41 homes are stackable

Via Treehugger