Dr Shane, Dr Lauren, Dr Linden and Dr Ray are in the studio on this father's day show to discuss the father of global warming: Guy Callendar, Eureka awards and Dr Lauren's final show before moving overseas.

First guest: Professor Michael Fuhrer, Director, Australian Research Council Centre of Excellence in Future Low-Energy Electronics, Monash University discusses his seven year program into developing technologies to solve the power consumption issues of current electronic components as limitations of manufacturing with silicon are now looming.

Second guest: Guillermo A. Narsilio, ARC Future Fellow, Geotechnical Engineering, University of Melbourne talks about the $11 billion Metro Tunnel rail link project and the opportunity to tap into the geothermal energy underground which has the potential to significantly cut the power cost of keeping the stations cool in summer and heated in winter.

Program page: http://www.rrr.org.au/program/einstein-a-go-go/ Facebook page: Einstein A Go Go Twitter: https://twitter.com/einstein_agogo