You did it
A week ago you had a sealed box of aluminum bars, screws, and wires. Today you have a working 3D printer you built with your own hands, the skills to design your own models, and a finished capstone project to show for it. That is a real accomplishment - be proud of it.
From a box of parts to a maker
Share your experience
Before we close, each person shares:- One thing you are most proud of building or designing this week
- One thing you want to print or make next
The week in review
Here is everything you accomplished, day by day:Every skill you learned this week
Every skill you learned this week
Day 1: Foundations
- How FDM 3D printing works, layer by layer
- The history of 3D printing from SLA to the Ender 3
- The anatomy of your printer - structure, motion, extrusion, heating, electronics
- Chose and planned a capstone project
- Identified every part in your kit
- Built the frame, gantry, and top rails
- Installed the power supply, LCD, Z-axis motor and limit switch
- Assembled and mounted the extruder, nozzle, and roller bracket
- Installed belts, the extruder arm, end caps, spool holder, wiring, and bed
- Loaded filament and connected power
- Leveled the bed with the paper test
- Ran your first print and a print-bed test
- Installed Cura and added your Ender 3
- Set up Tinkercad and designed a name-tag keychain
- Built a basket with code in Codeblocks
- Compared PLA, ABS, and PETG
- Learned FDM, SLA, and SLS technologies
- Learned to troubleshoot and maintain your printer
- Designed, printed, and presented your capstone project
- Explored online model libraries and communities
The full pipeline you mastered
This is the exact workflow used by engineers, designers, and makers around the world. You now own every step of it.Your certificate
Your certificate of completion recognizes the skills you built this week - from assembly to design to printing.
Certificate of completion
Congratulations on completing the Introduction to 3D Printing & Modeling workshop. You built a machine, learned to design, and brought your own ideas to life. Keep printing, keep designing, and keep making.

