Dr Cheneal Puljevic (@ChenealPuljevic) is a public health researcher at the University of Queensland, in Brisbane Australia, studying substance use and mental health amongst disadvantaged populations, such as people who have been to prison.

We talk about why people smoke cigarettes, the crafty ways in which prisoners managed to turn nicotine patches into smokable cigarettes, and the decriminalization of other substances.

For more information on Nice To Know, follow me on Twitter @RobynSciences or email me at [email protected] 

This series was made with the support of the Marie Curie Alumni Association.