fromianVisits
4 days agoToo hot to Handel: Pipe organs reveal the truth about warming churches
That is, if the church has a pipe organ. Most do, and pipe organs need periodic tuning as the seasons change. When organ tuners carry out that work, many will write down details of the ambient temperature and humidity at the time. Those observations are often recorded in small logbooks kept by the organ itself - and over time, they can build into a surprisingly detailed climate record.
Environment

