How I Designed a Marble Pump - 3D-printable and Lego Compatible

For my godchildren, I developed and 3D-printed a marble pump. The marble pump is compatible with Lego / Duplo bricks and designed to use with Hubelino marble tracks.First I explain you, how I made 3D-printable parts which fit the Duplo bricks.Second I show you, how is designed the marble pump witch ...
By: lomo85

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2xRncFt
via IFTTT