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You should include the design of an easy figure that must be needed for your workshopproject ( an structure), and afterwards printed and used.

# data[].attributes.subject
You should include the design of an easy figure that must be needed for your workshopproject ( an structure), and afterwards printed and used.

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Files recognized by the printer. Export – import files that are finally printed

# data[].attributes.subject
Files recognized by the printer. Export – import files that are finally printed

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First of all,we desing a 3D figure we want to print with any of this programs: SctetchUp,Tindercad,BlocksCAD...
Then we slicing for translate the STL file into GCODE.
Finally we can print the 3D figure.
some of Slicing and printing control programs are Repetier,Slic3r and Cura,the symbol of Cura is a C.
This is one of them

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3D printing design. Programs for designing and extensions of the designs.

# data[].attributes.subject
3D printing design. Programs for designing and extensions of the designs.

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SketchUp

TinKerCad
BlocksCAD
this is one of the 3D printer desing