Originally I wanted to display unique photos for the Design Thinking section of my website. Something distinguishable me. The hardest part was to select the books I wanted to show ;-) It is a summary of tools I use in human-centered design. Books are very valuable as they contain knowledge. During workshops, it is great to visualize ideas and stick them to the wall. Lastly, documenting workshop results with a cell phone allows quick sharing in a decent quality.