Shed Talk as part of Greening Tetbury week: Net Zero by 2050? To overcome global warming the world needs to switch from fossil fuel technologies to alternative energy technologies. This talk assesses the state of play and the timescale to bring it about. This evenings talk will be followed by a Question and Answer session with John Andrews who will be joined by Justine Mallinson: the Cotswold District Council Retrofit Engagement Officer and extremely knowledgeable on how to reduce the carbon footprint within individual homes. Dr John Andrews was a research scientist in the electricity supply industry and lectured on energy science at Bristol and Oxford Universities. He is the co-author with Nick Jelley of Energy Science: Principles, Technologies and Impacts (OUP, 4th Edition Nov. 2021). Advance tickets cost 8.50 On the door on the night they will cost 9.50