Emerging Tech

Follow the yellow brick road? New pee-based ‘bio-bricks’ cut construction costs

What do you get when you mix human urine, loose sand, and bacteria? The answer is urine-based bio-bricks: A more environmentally friendly substitute for kiln-fired bricks, according to researchers at the University of Cape Town (UCT). Civil engineering master’s degree student Suzanne Lambert recently unveiled the newly formulated bricks. Similar to seashell formation, the bio-bricks result […]