立体?マップ(3D?Map) vs EduClock for Kids

肉眼の場合は左右の地図を寄り目にして重ねると地図を立体で見ることができますが、練習が必要です。 
簡易型のVRゴーグルなどを使うと立体マップが見やすくなるかもしれません。

Educational Clock to Learn Time An educational clock convenient for learning about time. Designed with a dial that's easy for children to read, it allows them to learn how to read the clock while having fun. Can your children read the clock? Are you unsure how to teach them to read the clock? EduClock for Kids will solve these worries! Special Features: - Minutes are written in numbers. - Hours are color-coded for clarity. - Hour, minute, and second hands are separated. - A ticking second hand that advances every second. This product may bee useful for people looking for: Educational Clock, Learning Clock, Kids' Clock, Learning Tools, Teaching Clock, Children's Clock, Arithmetic Materials, Brain Training, Early Childhood Education.