We love the play value of these puzzles! Make up the puzzle then tick off your discoveries, just like a real scientist. Re-assemble the puzzle, careful observe the illustration, and discover the magical world of the sea. Like a true scientist, you should keep a notebook of comments on the individual discoveries. In addition, by using the magic torch you can also observe what cannot be seen by the naked eye! Contents: Puzzle measuring 60 x 44 cm and consisting of 70 pieces Write & Erase felt-tip pen UV torch (functions with 3 AAA - 1.5 V batteries, not supplied) Playtime: 45 minutes Number of Players: 1+ Recommended Age: 5-10 Years Educational Benefits of Explore the Sea Life by HeadU Scientific method: empirical observation and annotation of data Recognise an environment Classification Fine manual skill Educational Video for Explore the Forest