House extension containing a kitchen and dining space under a skylight opening up to a small garden with a sauna, Hackney, London, UK [2364×1916]
A bathroom lock that doubles as at tray for your stuff, design in a way that you can't open the door without remembering to take everything. (Source in the first comment)
Three generations worked together to build this cabin. After laying down foundation with my dad, I had my first beer here.