Callum White

Department of Engineering

Concrete is a complex material comprising several components, including sand, gravel, cement, and water. This multi-component nature allows for infinite variation, making concrete performance difficult to predict and measure, particularly in the fluid state (before setting). In practical settings, crude proxy measures are used to characterise fluid concrete, which leads to waste and inefficiency. This is concerning since concrete contributes to around 8% of carbon emissions. In laboratory settings, advanced equipment can provide precise descriptions of behaviour. Callum White's research has led to the invention of new technologies that bridge this gap, reducing waste and inefficiency and garnering significant commercial interest. With prior experience as a practising engineer, he is committed to promoting practical, high-impact solutions ready for rapid
industry adoption.