Η προσομοίωση εμφανίζει μια πηγή (χέρι) που καθώς κινείται παράγει ένα διαμήκες κύμα (ανάλυση 1200x590)
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- Target Group (Age)
- 15 – 18
- Language
- Greek / Ελληνικά
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