If you have landed here then chances are you are looking for the: For about 20 years after its invention it had few practical uses then suddenly it revolutionized grocery checkouts & home audio answer and solution. This clue was last seen on Final Jeopardy July 29 2022 TV-Show. The answer we have for today’s jeopardy question has a total of 5 Letters. For older Final Jeopardy Questions and Answers I strongly recommend you to visit the archive page by clicking here.

For about 20 years after its invention it had few practical uses then suddenly it revolutionized grocery checkouts & home audio