Etched for success: the ‘tattoos’ that could help crops to survive polluted air

Etched for success: the ‘tattoos’ that could help crops to survive polluted air

Nature, Published online: 10 September 2020; doi:10.1038/d41586-020-02593-x

Polymer electrodes deposited onto the leaves of crop plants provide an early warning of ozone damage.
Source: Nature