did-you-kno:

Cattle blood is so largely wasted that architect Jack Munro decided to make something eco-friendly out of it and created ‘Blood Bricks.’ He mixed cow blood with water and sand and baked it into a waterproof brick. It worked so well, he believes they could replace mud bricks in areas that have dry climates.  Source

did-you-kno:

Cattle blood is so largely wasted that architect Jack Munro decided to make something eco-friendly out of it and created ‘Blood Bricks.’ He mixed cow blood with water and sand and baked it into a waterproof brick. It worked so well, he believes they could replace mud bricks in areas that have dry climates. Source