The Rev Michael Humphreys obituary (opens in new tab)

In the mid-1960s my friend Michael Humphreys, who has died aged 89, joined the scientific civil service and began work at the government’s Building Research Station in Garston, Hertfordshire, on thermal comfort.His colleague Charles Webb’s field data, gathered from Singapore, India, Iraq and the UK, showed that people were comfortable in widely different room temperatures, from the high teens in the UK to the mid-30s in Baghdad. Fergus Nicol joined the team in 1966 and together they developed...