What an astonishing process has brought this image to your screen. Just think of the steps involved. From ivy to carved stone to an electron...

I was delighted to discover some really great cards by Hannah Dunnett. I bought several of them for friends and soon found the  Dunnett'...

< Join the cruise and sail | Index | Dominican Republic > Our first full day at sea took us further south and east. There was plenty...

Here's a great example of image recovery, a sketched self-portrait by Leonardo da Vinci was discovered a couple of years ago, obscured w...