Fibonacci Spiral Shell - STL File for 3D Printing

Make science hands-on and visual with this Fibonacci Spiral Shell. Download and print immediately — tested on 8+ FDM printers. WHAT'S INCLUDED: - STL File — FDM optimized, ready to slice - 3MF File — Pre-configured print settings - OBJ File — Universal format for editing - Detailed print guide with tested settings SPECIFICATIONS: - Dimensions: 44.4 x 50.0 x 46.5 mm TESTED ON: Ender 3 V2, Prusa MK3S+, Prusa MK4, Bambu Lab X1C, Bambu Lab P1S, Elegoo Mars 3 LICENSE: Print and sell physical copies f