Simplified Duplo Track Improved

thingiverse

I liked the simplified Duplo Track design, as it's very easy to print, even if bed is not sticking well. But I improved a few things I had issues with: * Improved interlocking mechanism so it's easier to slide things into one another. * Made rail surface wider, and distance narrower to allow more play for the train. * Added grip profile, as I had issues with not enough traction while pulling a few wagons. * Removed middle piece in straight track, as it seems strong enough as is * Added half-length pieces for both straight and curved tracks