The lectures from the Professor Harry Messel International Science School, held every two years at the University of Sydney, Australia.

The ISS brings around 140 of the world's top high school science students together for two weeks of inspiring talks, hands-on experiments and eye-opening tours of research facilities, all designed to expand the students' horizons and show them the possibilities of a future in science.

For more information about the ISS program: http://sydney.edu.au/science/iss