Aachen Maker Meetup #169: Smart Prints and Functional Tools

 The 169th Maker Meetup at the i10 department of RWTH Aachen University brought together a compact yet clever lineup of maker projects — all focused on functionality, precision, and creative use of 3D printing.

Martin's Project:
Martin presented a custom 3D-printed wheel setup for a robotic lawn mower, combining TPU tires with PETG rims. This material pairing offers flexibility for grip and durability for structural support — an ideal match for outdoor robotics.

Thorsten's Projects:
Thorsten showcased three practical builds:

• A 3D-printed sunglasses case, providing a lightweight and personalized storage solution.

• A bending jig for N scale (Spur N) modeling, fully 3D-printed. This tool allows precise shaping of small components, essential for detailed model railroading.

• A 3D-printed N scale track piece, demonstrating continued work on modular model rail elements.

Robert's Project:
Robert brought a fully 3D-printed version of the board game Catan. The classic game was recreated in custom-printed terrain tiles and components, merging craftsmanship with tabletop gaming.

Though a smaller session, Maker Meetup #169 featured impressively polished, purpose-driven projects that reflected both technical skill and personal interest. From robotics and model railroads to customized gaming, this meetup reaffirmed how 3D printing continues to empower makers across a wide range of domains.