Science and technology have never known such advances as in the last 60 years. Consequently, the ideas and objects from the people that have made the events and milestones of scientific evolution in their university research laboratories deserve to be carefully stored, despite the sheer mass, diversity and no doubt redundancy of information. One method of doing this consists of safeguarding information selectively and virtually in multimedia databases, which can be consulted via web sites devoted to our modern scientific and technological heritage. These multimedia items include descriptions and photos of instruments, patents, coursework notes, prototypes, but also videos of interviews with researchers, and explanatory animations, all of w...