3D College — 3D Printing Guides, Tips & Industry News
Choosing the Right Infill Pattern for Your 3D Prints
Infill affects strength, weight, print time, and flexibility. Compare grid, gyroid, cubic, honeycomb, and more — learn which pattern fits each type of project.
3D Printing Miniatures and Tabletop Models: Tips for Hobby Gamers
From D&D heroes to Warhammer armies — learn how to produce sharp, detailed miniatures with both FDM and resin printers, including scaling, supports, and painting prep.
Multi-Color 3D Printing: AMS, MMU, and Manual Filament Changes
From single-color to multi-color prints: compare automatic systems (Bambu AMS, Prusa MMU) with manual filament swaps, and learn which approach fits your needs.
Resin Safety Guide: Handling, Cleaning, and Curing SLA Prints
Resin printing delivers incredible detail, but uncured resin is hazardous. Learn proper handling, ventilation, cleaning protocols, and curing best practices to stay safe.
PETG Printing Mastery: Settings, Tips, and Troubleshooting
PETG combines PLA's ease with ABS's strength, but it has its own quirks. Master PETG with the right temperature, cooling, retraction, and bed adhesion settings.
The Best 3D Printers of 2026: A Buyer's Guide for...
From $200 entry-level to $3000 professional setups — compare the top FDM and resin printers of 2026 by price, features, and real-world performance.