About a year ago my wife bought a gadget that checks all of the Christmas lights on a string and alerts the user to the one that is burned out. I didn’t pay much attention to it at first. Then one day, while I was checking lights one by one (like Clark Griswold in Christmas Vacation), she showed me how the gadget worked. It was wonderful!
Nearly 50 years ago, archaeologists found a charred and unreadable ancient scroll in a synagogue near the Dead Sea. Thanks to “virtual unwrapping,” a new technology developed at the University of Kentucky, the text is now readable. It is a fragment from the book of Leviticus that is identical to the Masoretic text of the Hebrew Bible, the authoritative version often used to translate the Old Testament in Protestant Bibles (New York Times, September 21).