Final price reduction! Thank you for viewing. A puzzle game that cultivates programming-like thinking and makes you smarter, with 40 problem cards. ■ Set contents: Main unit, bars, balls, problem cards, hint cards, bar usage card, instruction manual ■ Target age: 6 years old and up ■ Package size: W250 x H250 x D55 (mm) ■ Manufacturer: Hanayama ● "Logical Newton" is a puzzle game series that aims to develop programming-like thinking and inspiration through play. ● This puzzle game is based on the experiment conducted in 1589 by Galileo Galilei, the father of astronomy and modern science, where he dropped balls of different masses from the Leaning Tower of Pisa. ● You solve the puzzles by figuring out how to set the bars so that the balls fall into the correct pockets. ● The target age is 6 years old and up. ※ Used 2 or 3 times. Please consider purchasing if you understand that this item has been stored at home. Immediate purchase is welcome.