Early Career Researcher committee meeting in September 2022 Opening of the 42nd Solid State Chemistry Group Christmas Meeting in 2023 Talks at the 2023 Christmas Meeting Talks at the 2023 Christmas Meeting Talks at the 2023 Christmas Meeting Talks at the 2023 Christmas Meeting Gala dinner at the 2023 Christmas Meeting SEM image of a Prussian blue analogue (Yang Xu, UCL) SEM image of iron sulfide flowers (Yang Xu, UCL) Apatite structure (Peter Slater, UoB) Apatite structure (Peter Slater, UoB) Freeze-dried PEDOT:PSS solution