This is not a handcrafted pumpkin sculpture.
Instead, fully automatic CNC machine is used for the carving.
Tools required :
1mm PCB router bit
CNC ostrich egg shell engraving machine
Step 1: Prepare the Images
Sketch the images in computer.
Step 2: Prepare the Gerber Program
Convert the images into CNC Gerber program.
Step 3: CNC Carving
Mount the pumpkin in the CNC machine and do the carving.
Step 4: Clear Up the Inside
Remove the bottom of the pumpkin with a knife, and clear the inside with a spoon.