Lost in Science Summer series: We hear from speakers at Laborastory, a monthly event in Melbourne where people share stories of their science heroes and science villainsArjun Chalal gives us an insight in to one of the most famous unknown players of 20th century medicine, the immortal Henrietta Lacks, and Jessica Snir looks back on the somewhat grotesque achievements and unfulfilled plans of Russian scientist Ilya Ivanovich Ivanov.