England, Kent, Denge, 20ft and 30ft Experimental Sound Mirrors built in 1928 and 1930, precursor to RADAR, at Greatstone.
20120818
England, Kent, Denge, 20ft and 30ft Experimental Sound Mirrors built in 1928 and 1930, precursor to RADAR, at Greatstone.
20120817
England, Kent, Denge, 20ft and 30ft Experimental Sound Mirrors built in 1928 and 1930, precursor to RADAR, at Greatstone.
20120816
England, Kent, Denge, 20ft Experimental Sound Mirror built in 1928, precursor to RADAR, at Greatstone.
20120815
England, Kent, Denge, 200ft Experimental Sound Mirror built in 1930, precursor to RADAR, at Greatstone.
20120814
England, Kent, Denge, 20ft Experimental Sound Mirror built in 1928, precursor to RADAR, at Greatstone.
20120813
England, Kent, Denge, 30ft Experimental Sound Mirror built in 1930, precursor to RADAR, at Greatstone.
20117216
Russia, Saint Petersburg, Decorative interior, Catherine Palace, Tsarskoye Selo, Pushkin.
20115429
Scotland, Glasgow, West End, Glasgow Science Centre, fooling around at the mirrors.
20114932
Scotland, Edinburgh, Camera Obscura, entrance with optical mirrors.
20114931
Scotland, Edinburgh, Camera Obscura, optical mirrors on the Royal Mile.
20111781
Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that re...
