In a warehouse laboratory in Berkeley, California, Nicholas Flanders stands in front of a shiny metal box about the size of a washing machine. Inside is a stack of metal plates that resemble a club sandwich – only the filling is a black polymer membrane coated with proprietary metal catalyst. “We call the membrane the black leaf,” he says.
Flanders is the co-founder and CEO of Twelve, a startup founded in 2015, which received a $57m funding boost in July. It aims to take air – or, to be more
Read more on theguardian.com