The US Air Force is using 3D printed drag reducers on planes to help speed them up and save fuel costs of up to $14M annually ...

Microbial fuel cells make use of this metabolism and ... The components of the fungal battery are manufactured using 3D printing. This allows the researchers to structure the electrodes in such ...

Sometimes the simplest solutions produce the most significant results. And the U.S. Air Force is close to implementing a very basic feature that could end up saving millions.

Researchers have created the first eco-friendly, all-graphene ink for 3D printing, unlocking potential in vehicles, ...

specifically can you 3D print the rocket grain itself? By using the resin as a fuel and mixing in a potent oxidiser (ammonium perchlorate specifically – thanks for the tip NASA!) he has some ...