Vivid colors and a light-filled interior beckon tiny house aficionados to NestHouse, designed by Jonathan Avery of Tiny House Scotland. Avery's goal was to create a super sustainable, super efficient tiny home, and he succeeded with the gorgeous NestHouse. Blending retro and Scandinavian aesthetics, the tiny home boasts an off-grid option, creative storage, and even a wee bathtub. [caption id="attachment_886087" align="alignnone" width="1580"] © Jonathan Avery Tiny House Scotland[/caption] NestHouse has it all: Passive design.