Science students create audiotour past Leiden wall formulas
Master students Lotte Koemans and Mandy Meijer have developed an audio tour which takes you past all six wall formulas in the inner city of Leiden. In this movie, they walk the tour themselves.
You can download the audio tour for free with the app izi TRAVEL.
The wall formulas are an initiative of physicists Sense Jan van der Molen and Ivo van Vulpen, who work together with Stichting TEGENBEELD to get them on Leiden walls. The project is sponsored by the municipality of Leiden, the Leiden science faculty, the Gorter foundation and the Lorentz fund.