Brit coffee-to-fuel firm up for €500k prize

A British firm which “upcycles” coffee grounds into fuel is shortlisted to bag a €500,000 (£401k) prize. Bio-bean, co-founded by Arthur Kay uses a patented process to turn the waste coffee into two advanced biofuel products, biodiesel and biomass pellets. These can be used for powering buildings and transport systems. The company is one of five […]