Actress Hedy Lamarr invented what technology that aided in WWII? – Daily Answers

What technology did actress Hedy Lamarr invent that helped in World War II? If you want to test your knowledge on a variety of interesting and fun topics like: history, art, music, sports and many others, then I would definitely recommend playing trivia games. If you get stuck and can’t find the right answer, you can read it here on our website. Enjoy your time with trivia quizzes. If you are interested in more trivia questions and answers, please click here Please. Below you will find the correct answers for: What technology did actress Hedy Lamarr invent that helped in World War II?

What technology did actress Hedy Lamarr invent that helped in World War II?