Mr Pim was helped with the design by a friend who is an organ builder.

BBC: Westonbury house-sized cuckoo clock unveiled

The master builder would have determined the overall design from a repertory of established types.

WSJ: Enlightenment on an Intimate Scale | The Adinatha Temple at Ranakpur | Masterpiece by James S. Ackerman

Adobe creative tools including Photoshop, Illustrator, Acrobat, Flash Builder, and Flex are being used for the design and development of the apps.

ENGADGET: NBC's 2012 London Olympics second screen and streaming apps for Android and iOS launch today