I remember so fondly as a child making marble runs . I don’t know what it is about it but it’s so satisfying. So when the lovely people over at Hape asked if I would like to try their Quadrilla Marble run construction music motion I was really excited to relive my childhood. What’s in the box 77 different pieces from tracks to wooden blocks that the marbles fall through onto the chimes. 22 marbles . So plenty just incase some go missing Construction of the music motion from Hape I will start by saying do not do this with a toddler around . You will get to the second…