Nineteen-year old mason, Yahaya Musa, checks a wall of made of sand-filled plastic bottles in the village of Sabon Yelwa. Sitting on 58-square metres, the two-bedroom bungalow looks like an ordinary home. “…the nearly-complete home is bullet and fireproof, earthquake resistant, and maintains a comfortable interior temperature of 64 degrees fahrenheit year round!…” ~Inhabitat