Up-Close Look at Starman, a 3D-Printed, Single-Rail Roller Coaster Built One Layer at a Time

KohlerCoaster spent an entire year painstakingly bringing Starman to life from scratch. Prototype after prototype was made and disassembled while he perfected every feature of the train, track, and entire support system over months. With each test, it became evident that even minor adjustments were required to make the 3D-printed roller coaster to work properly. [...]

Dec 29, 2025 0 0

Up-Close Look at Starman, a 3D-Printed, Single-Rail Roller Coaster Built One Layer at a Time

KohlerCoaster spent an entire year painstakingly bringing Starman to life from scratch. Prototype after prototype was made and disassembled while he perfected every feature of the train, track, and entire support system over months. With each test, it became evident that even minor adjustments were required to make the 3D-printed roller coaster to work properly. [...]

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myhere

This blog is my little corner of the internet where I write about what inspires me, challenges me, or simply catches my curiosity. I don’t claim to have all the answers, but I love asking questions, exploring new perspectives, and learning along the way.