Tell us about yourself!
great fun to build first photo the baby and the monster at the sided
hi there, the instrutions were will set out and easy to follow thank's for that,
great it work's good
look nice and a challenge to build love it and thank's for instructable.
made the lift but had to fit electric motor as i have no battery motors, after final tuning it work's well,great ,more like this.
hi there,i made the exit to stop the ball falling off as i could not make your's work there was to much space at the end.( old type ball's).
first class, works well, but had to change the exit to suit me.
And that is best i have seen, more like this please nice work.
Composition a knex ballmachine