HOW TO MAKE A LIGHT WITH 7TECH 3D PEN?

HOW TO MAKE A LIGHT WITH 7TECH 3D PEN?

1. 7TECH 3d pen, + filament + paper + a round ball thing 2. According to the shape of ball to draw3. Painted on both sides4. Removed the circle5. S...
HOW TO MAKE A PEN BOX WITH 7TECH 3D PEN?

HOW TO MAKE A PEN BOX WITH 7TECH 3D PEN?

1.7TECH robot 3d pen + filament + paper 2. Imitate the pattern to draw the finished product3. According to the pattern to draw4. Become a piece of ...
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