
Detail of a radio beacon at the National Museum of Scotland, Edinburgh.
tools, technology, work
Detail of a radio beacon at the National Museum of Scotland, Edinburgh.
Detail of a fresnel lens designed by David Stevenson for Inchkeith Lighthouse at the end of the 19th century, and now part of the National Museum of Scotland on Chambers Street in Edinburgh.
This first order dioptric holophotal revolving light showed a flash every half minute and made one complete revolution in four minutes.
Multi-coloured window jambs on an office building in central Brussels. From head on the building looks fairly normal: its only when you look up and along the walls that the hidden colours become visible.
An American flag, just for our American friends for the 4th of July.
Tall grass waves in the wind at sunset in along the banks of the River Zaan in a semi-rural part of the Netherlands.
The Whittle Arch in Coventry, England is a memorial to Sir Frank Whittle, the inventer of the turbo jet engine. The arch is made of a pair of aerofoil sections, with perforated stainless steel sheathing covering a tubular frame and steel lattice.
Detail of a freshly painted post box, University of Warwick, Coventry, England. The paint was still wet when I took this – the photo is (aside from a minor rotate and crop) straight out of the camera.
Detail of a metal flower that is part of the East Gate of the Royal Botanic Gardens in Edinburgh.
Sun sets over the river Weser from the Bremerhaven waterfront, Germany. The large machine with the letters ‘BH’ is actually an old tidal marker.