Toys designed from books and legends, and powered by sustainable energy such as wind, heat, gravity and feelings.
Can you make a square so that not only the rows,columns and diagonals add to 34,but also the 4 corner numbers,the 4 central numbersand each of the 2×2 corner squares add to 34? who was Albrecht Dürer A Magic square is a grid where the sum of the numbers in each line, each column and … Read more
Help a prisoner escape, modify the position of the 5 pieces. By trying you will recreate a square with the same dimensions. But surprise a hole will appear, so that the prisoner finds the way out. Modifica la posizione dei 5 pezzi, provando potrai ricreare un quadrato delle dimensioni uguali, ma sorpresa scoprirai un buco … Read more
Golden Ratio what is it? https://en.wikipedia.org/wiki/Golden_ratio
This is a tile formed by 14 pieces. It was situated a hundred years ago in the gardens of the library of Cordoba. An abstract geometric decoration. Its origins date back to 1100 , when Cordoba was a center of civilazation , culture and tolerance, in which arabs, jews and christians lived in great harmony. … Read more
According to Chinese legend ,the first magic square appeared to the emperor Yu while he was walking beside the Yellow River more than 4000 years ago , on the shell of a turtle. In the square the sum of the numbers from 1 to 9 , in each row, column and diagonal add up to … Read more
Look at our catalog
The object of the puzzle is to assemble the twenty seven small cubes into one large cube such that the sum of the numbers of any three small cubes, vertically or horizontally will add up to forty two. Look at our catalog