This Prefab Cabin Was Built in 10 Days for Only $80,000

Nestled in the woods of Kazan, a city in southwest Russia, sits a 1,184-square-foot DublDom, one of several DublDom modular prefab homes designed by the Moscow-based architect firm, Bio Architects. What makes the DublDom homes so special is the premise of the architects’ concept: keep building costs low by using…