Engineering publications brought to you by Mark Allen

Additive manufacturing and prototyping

Siemens successfully tests 3D printed gas turbine blades

3D bioprinter creates human skin

Viewpoint: 3D printing for the final frontier

Improving membranes with 3-D printing

MIT team 3D-prints graphene sponges

Interview: Stratasys VP of consulting Dr Phil Reeves

Optics give robot hand a light touch

3D printed lenses offer low-cost enhancement of ultrasound

Researchers 3D print working drone with embedded electronics

Making smart ideas simple: presentation tips for manufacturers

Engineers must become more creative if UK is to realise its additive ambitions

Metal jetting technology makes European debut