You can use two different softwares to 3D scan an object or body : * Recap : lots of pictures taken following a circle, action repeated from different angles of view ( = Photogrametry) * Kinect (from Autodesk) : using the software Skanect. Place the body you want inside the 3D square and start to scan all around it. We used __Kinect__, and scanned one of the student's body (Brigitte) thanks to the turning table : VIDEO Then we saved the body scan in obj and opened it on Meshmaker. __Meshmaker__ : Select Discard > Lasso > Contour the parts you want to delete. Edit > Make solid. Sculpt >Brushes > Flaten à to smoothen the shape. After that you have a solid and a mesh (the mesh is created automatically by the scan), so keep the mesh and import it on Slicer. __Slicers : __ Manufacturing Settings > New material > Enter the measurements. We use the « Hollow » command to make a hole in the middle of every slices so we could assemble them together by putting them on a stick ---- Note : If it doesn't work you can also use Rhino to do it : Mesh to NURBS > Select the mesh you want to turn into a solid again (so you can modify it). Create a cylindre > Boolean Tool > Difference.