🇺🇦🇺🇦 Born at 318 ppm CO2, UCL Prof, chemistry, climate change, chemical weapons, #ClassicKit, bicycles, Lab_14, #UCLChemAirPoll, neurodivergent. Ask about my heat pump. Girl's name but he/him. Tired. Formerly @sellathechemist. The background pic is a cartoon from Morten Morland showing successive Conservative Prime Ministers tiptoeing away from a green tree, carrying hand- and chain-saws, in an ironic homage to the vandals who cut down the Sycamore tree felled at Hadrian's Wall.