Hi, I am Dr Paul Payne and my passion for many decades has been presenting courses in astronomy and physics to the general public. For over 30 years I have presented my courses at Sydney Observatory, and I am now broadening my horizons to other venues. My passion for education has driven me to write a stereoscopic 3D interactive presentation program tailored specifically to astronomy and physics. Powerful visualisations help make my presentations entertaining, and also provide an amazing learning tool. Currently I have courses ranging from topics in astronomy, relativity, quantum physics and a presentation on relativity designed for HSC students. For a list of my courses please refer to my website.