Driving past a small business along a street in Indianapolis not long ago, I was distracted by a sign the owners had put out front. It had the usual logo and business name on it, but taking up by far ...

One of the earliest forms of the bar code will celebrate its 40th anniversary Thursday, June 26. On that date in 1974, a 10-pack of Juicy Fruit Gum was scanned for its Universal Product Code (UPC) at ...