DEAR SUN SPOTS: I noticed in Sun Spots that someone was looking for World War II parachutes. I think her name was Wanda. My husband has some. How do I get a hold of her? Thank you. — Joyce, no ...

Binocular repair guru Richard Biggs takes on the restoration of a pair of German-built Zeiss night-vision binoculars, salvaged from a captured U-Boat in the last months of the Second World War.