Argentinian artist Tomás Saraceno talks about his community project Aerocene, which is made up of sculptural solar balloons that ascend and fly without the use of fossil fuels. Show more
Discover 11,128,835 listings and 278,059 playable programmes from the BBC
Argentinian artist Tomás Saraceno talks about his community project Aerocene, which is made up of sculptural solar balloons that ascend and fly without the use of fossil fuels. Show more