20th Century
History
19th Century
Holography, Part Three
A Simple Dual Beam Setup We’ve got our film, developer and a safety lamp. Now we need a holographic camera. Well, not exactly a camera. You can’t take a picture of rolling hills or a [more…]
Animals
Walk on the Wild Side
You know what they say, ‘if you can’t stand the heat, get out of…’ So, on a sticky, sultry summer’s day we decided to do just that and headed out of the bustle of the [more…]
19th Century
Holography, Part Two
A Holographic Camera Standard photography uses a lens system to focus an image onto a film or an electronic sensor. If you recall from part one, Dennis Gabor had a problem with his electron microscope’s [more…]
Arts
In Cathar Country, Part Two
Introduction Although the castles in the Aude department of France are now referred to collectively as ‘Cathar Castles,’ the term is misleading in that while their sites may once have provided refuge for Cathars fleeing [more…]
20th Century
Car Review: Renault Type AI Sport CT
It was after the third accident in the pony trap going down Pitsford Hill that my wife said to me, ‘We really ought to buy a motor car. After all, this is 1910 and we [more…]
19th Century
Holography, Part One
Introduction To the Looking-Glass world it was Alice that said, “I’ve a sceptre in hand, I’ve a crown on my head. Let the Looking-Glass creatures, whatever they be Come dine with the Red Queen, the [more…]
Arts
In Cathar Country, Part One
Introduction In the comments to my recent article about the Conques Tympanum quite a few readers made reference to ‘Cathar Country’ so, as I have pictures from my trips to the region I thought an [more…]
Arts
The Conques Tympanum Decoded
Introduction Back in the 1990s while returning from a jaunt into Cathar Country in our VW camper, quite by chance we made an overnight stop in the ancient village of Conques in the Aveyron region [more…]