This week on Einstein A Go Go Dr Shane, Dr Dyani, Dr Adam and Genevieve discuss building false memories through electrocution and flashing light, the genesis of acrophobia (the fear of heights) the causes of regeneration in some worms and not others and the gender selection affects of ageing sperm. Special guest Dr David Hawkes from the Peptide Neurobiology Laboratory at The Florey Institute of Neuroscience & Mental Health also joins the team to discuss the neuropeptide relaxin-3, Dr Adam reviews a new book on fossil interpretation throughout history and Dr Shane analyses fish and salinity. All this and more on a huge show!