Q1. What does a slicer do?
Answer: A slicer converts a 3D model into thin printable layers and generates the G-code instructions for the 3D printer.

Q2. What file format do we use for 3D printing?
Answer: The .STL (stereolithography) file format.

Q3. What does “infill” mean in 3D printing?
Answer: It’s the internal pattern or density that gives strength to the printed object.

Q4. Why are supports needed sometimes?
Answer: Supports hold up overhanging parts of the model during printing to prevent sagging.

Q5. How does 3D printing promote innovation?
Answer: It allows quick creation and testing of real prototypes from digital ideas, encouraging experimentation and creativity.