This talk was given at a local TEDx event, produced independently of the TED Conferences.

Tal's 2012 TEDxKraków talk was the first Polish TEDx talk to be featured on TED.com and has since clocked up almost 1.2 million views, changing lives in the process. This year, Tal Golesworthy, engineer and entrepreneur who branched out into bio-engineering in response to his own dilated aorta, came back to the TEDxKraków stage to tell us what happened next.