Order a Microfluidic Chip from the Foundry

1. Preparing an autocad file to be printed by CAD/Art Services.
   • Disable all but one layer in the autocad file. Make sure that the visible layer is selected.
   • Use the Region command on the entire layer.
   • Use the Union command on the entire layer.
   • Use the Explode command on the entire layer. You will likely have to do this several times, until autocad tells you that the number of objects selected is the same as the number of objects that it couldn't explode.