reviewers.pdf  ######   Click here for additional data file.  00.0000/journal.pone.0000000.r000  Decision Letter 0  Al-Ameri  Talib  Academic Editor  © 0000 Talib Al-Ameri  0000  Talib Al-Ameri  This is an open access article distributed under the terms of the  Creative Commons Attribution License  , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.  00 Nov 0000  Parametric CAD modeling for open source scientific hardware: comparing OpenSCAD and FreeCAD Python scripts  P