This article contains __ calculator was invented in Japan in 1970 which belongs to CodyCross Inventions Group 57 Puzzle 1 Answers. Codycross is a fun trivia game with a crossword experience. It contains countless splendidly-crafted and relaxing puzzles that will make your day way better. An alien accidentally lands on Earth and surprisingly it wants to learn more about this planet. It’s your objective as a player, to help the alien discover the secrets of this beautiful planet by traveling across space and different worlds, thus unveiling human history.

__ calculator was invented in Japan in 1970