Spanish teacher Miguel Cabrerizo demonstrates his project 'Recreative Physics XXL' in the teaching fair at the Physics on Stage 3 festival, held at ESA-ESTEC in Noordwijk, The Netherlands from 10-15 November 2003.
Spanish teachers Ismael Roldán Castro and Jose Muñoz Santonja perform 'Stacks of Maths' at the Science on Stage festival, held at CERN from 21-25 November 2005.
