The Oxford documents form part of the great papyrus hoard salvaged from an ancient rubbish dump in the Graeco-Egyptian town of Oxyrhynchus more than a century ago. The thousands of remaining documents, which will be analysed over the next decade, are expected to include works by Ovid and Aeschylus, plus a series of Christian gospels which have been lost for up to 2,000 years.

For more than a century, it has caused excitement and frustration in equal measure - a collection of Greek and Roman writings so vast it could redraw the map of classical civilisation. If only it was legible.

Now, in a breakthrough described as the classical equivalent of finding the holy grail, Oxford University scientists have employed infra-red technology to open up the hoard, known as the Oxyrhynchus Papyri, and with it the prospect that hundreds of lost Greek comedies, tragedies and epic poems will soon be revealed.

In the past four days alone, Oxford's classicists have used it to make a series of astonishing discoveries, including writing by Sophocles, Euripides, Hesiod and other literary giants of the ancient world, lost for millennia. They even believe they are likely to find lost Christian gospels, the originals of which were written around the time of the earliest books of the New Testament.

The original papyrus documents, discovered in an ancient rubbish dump in central Egypt, are often meaningless to the naked eye - decayed, worm-eaten and blackened by the passage of time. But scientists using the new photographic technique, developed from satellite imaging, are bringing the original writing back into view. Academics have hailed it as a development which could lead to a 20 per cent increase in the number of great Greek and Roman works in existence. Some are even predicting a "second Renaissance".

This technology is pretty amazing. The Vatican library is utilizing the same process to do research on documents in their library and the "Secret Achieves". For years they've also been reported as digitally archiving their collections.

you might be interesting is this as well. The BBC reported on a scanning technology that can be used on grave stones to identify the lettering of weather worn markers. I wonder how far this scanning technology can go. It would be amazing if it could be utilized to clear up weather worn carvings on Cathedrals or other buildings as well.