Explore how 3D printing actually works and what the Downtown Huntsville Makerspace offers in this hands‑on introduction from the Huntsville Madison County Public Library.
Whether you’re simply curious about the technology, planning your first print, or scouting library resources for a project, the workshop breaks the workflow into clear, practical steps; design, slicing, and printing, so you understand each stage.
Expect live demonstrations, straightforward explanations of common materials and settings, and tips for avoiding typical print failures. By the end you’ll have the confidence to find models, prepare files, and use Makerspace services to bring your ideas to life.

Event details
• What: Basics of 3D Printing: an introductory, hands‑on workshop at the Downtown Huntsville Makerspace.
• When: Wednesday, January 14, 2026 • 4:00 PM.
• Where: Downtown Huntsville Public Library, 915 Monroe St SW, Huntsville, AL 35801.
• Registration Required: Reserve your spot at go.hmcpl.org/3DPrintingJanuary.
What you’ll learn
This hands‑on session walks you through the full 3D‑printing workflow with live demonstrations and practical tips so you can move from concept to finished part with confidence.
• How 3D printers work: Learn the fundamentals of extrusion, build plates, layer adhesion, and the most common printer types so you can diagnose prints and choose the right machine for a project.
• Preparing a file for print: Step through slicing basics, common file formats, and key settings (layer height, infill, supports, print speed) that determine strength, surface quality, and print time.
• Finding and evaluating 3D models: Discover reliable model libraries, licensing considerations, and quick checks to ensure a design is printable and matches your intended use.
• Using the library’s On Demand service: Learn how to submit files, select materials and finish options, estimate costs and turnaround, and tap Makerspace staff for troubleshooting and post‑print finishing.
Who should attend
This hands‑on workshop is perfect for absolute beginners and curious hobbyists, as well as students, educators, makers, designers, and small‑scale entrepreneurs exploring rapid prototyping. No prior experience is required, just bring curiosity and a willingness to learn. Expect a welcoming, low‑pressure environment where instructors demonstrate each step, answer practical questions, and help you take the first confident steps into additive manufacturing.
Why it’s useful
You’ll leave with a hands‑on foundation that reduces trial‑and‑error and gets you printing faster. Learn which slicer settings truly affect strength and finish, how to prevent common failures like warping and stringing, and how to pick models that suit your printer and project goals.
• Settings that matter: Layer height, infill, supports, and print speed explained in plain language.
• Failure prevention: Quick checks and fixes for adhesion, clogging, and calibration issues.
• Model selection: How to evaluate designs for printability, strength, and post‑processing needs.
The library makes it easy to keep going: access Makerspace equipment for hands‑on practice, consult staff for troubleshooting and material advice, and use the On Demand service for higher‑quality or larger prints. You’ll walk away with a simple checklist and next steps so your first projects succeed.
How to prepare
• Register early: Reserve your spot at go.hmcpl.org/3DPrintingJanuary; space is limited and fills quickly.
• Bring your files: A USB drive or a cloud link with your STL/OBJ file makes it easy to review a model during the workshop.
• Prepare focused questions: Think about specific projects, materials (PLA, PETG, resin), or how 3D printing could support your work, school assignments, or hobbies.
• Arrive ready to learn: Plan to arrive 10–15 minutes early to get settled and make the most of hands‑on demos.
Start with the fundamentals and leave ready to design, slice, and print your first objects. Register now to secure your spot and tap into the library’s Makerspace tools, staff support, and On Demand printing services.