About this 3D model
What if it would be the train stopping to let the way to other vehicles ? Here is a 3D printed train. You can find the gamepad to control it, a level crossing system and more add-ons on my profile. Special thanks to Julien De Muyter for his help and for designing some of the parts. Check his page here ! Here are the settings for printing your train: speed at 70 mm/s, 0.2mm layer height, 10% infill (100% for the wheels), temperature between 200ºC and 240ºC. How to connect the SAM blocks : Have fun !