Australian engineers have recently created the world's first jet engines with the help of 3D-printer.
The work of engineers and researchers at Amaero Engineering and Monash University, located on the outskirts of Melbourne, could lead to cheaper, lighter and more fuel efficient engines, the Independent reported.
The engines were created using a high-powered laser, fusing powdered nickel, titanium or aluminium into the shapes of objects layer by layer.
