Europe

3D Systems profit warning rekindles 3D printer bubble fears - Reuters

Oil industry joins world of 3D printing - Reuters

Sweden's Arcam soars in 3D printing boom - Reuters

3D printing needs rapid attention of EU Commission - EurActiv

'Face Transplant' 3D Printing Firm Explores IPO - Wall Street Journal (blog)

UK police raise specter of 3-D printer-made guns - CNN International

UK police seize 3D printer and printed "gun" components (that aren't really) - GigaOM

3D printer maker Voxeljet's shares double in debut - Reuters