Inside the World of Ghost Guns

Inside the shadow world of plastic gunsmiths, and the government forces trying to shut them down ...
Interesting Engineering on MSN

95% manufacturing time saved with new origami-inspired 3D printing method

Researchers at Oak Ridge National Laboratory (ORNL) have developed a hybrid 3D printing process ...
Aerospace and Mechanical Insider on MSN

Airbus scales certified 3D printing to boost aircraft efficiency

Could the next leap in aerospace manufacturing be measured not in decades, but in grams? Airbus is proving that certified ...