He received his doctorate in colour science from the University of Leeds, UK in 2010. His recent publications include a journal paper “Optimisation of Food Expectations Using Product Colour and Appearance” (Wei, et al. 2012) and a conference paper “TAPOS: A Tactile Pattern Order System for Blind People” (Wei 2013). His research interests include semantics, imagery and harmony of colour and visual texture. He is currently working on a research project regarding imageries of colour and visual texture for different materials.