Hawaiʻi is the home of surfing. Could old surfboards provide residents with new environmentally friendly homes?

According to Bobby Jewell, Surf Block’s manufacturing lead, it takes only about one to two months’ worth of surfboard waste ...

More information: Ippei Maruyama et al, Cold-sintered Carbonated Concrete Waste Fines ... layers in a mold and finally heating it to form the new block. Instead of making buildings from new ...