Tomás Saraceno: What does 'being human' mean?
HARDtalk - A podcast by BBC World Service
![](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/bb/7f/b5/bb7fb5f7-0105-0ca2-f173-3718c04a36c0/mza_11365163628626580512.jpg/300x300bb-75.jpg)
Stephen Sackur interviews one of the world’s most innovative contemporary artists, Tomás Saraceno. His work involves spiders, balloons, dust and air. At its heart is a challenge to us all: Are we ready to reinvent what it means to be a human in a complex ecosystem on a small planet?