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Halcyon actively monitors change covering more than 150 key elements of life.

A Mundane Comedy is Dominic Kelleher's new book, which will be published later in 2023. The introduction is available here and further extracts will appear on this site in the coming months. Please get in touch with any questions or thoughts.

The 52:52:52 project, launching both on this site and on Twitter in mid 2023 will help you address 52 issues with 52 responses over 52 weeks.

Cities

On London Halcyon In Kal… 10 September 2014

"Earth hath not anything to show more fair..." Never been too sure about that, but undoubtedly our the city of my youth holds a special place in my heart.

The following animation shows the evolution of the capital from its days as Londinium in 50 AD, the commercial centre of the Roman Empire, to its present form as we know it today.

Contrast this with a 2014 drone's view of London.