We’re starting with research and medical in today’s 3D Printing News Briefs, as a research team from Caltech is using sound to 3D print deep inside living tissue, and rural physicians are getting a helping hand in emergency care with 3D printed models of the human body. Moving on, a strategic alliance brings Meltio’s metal AM technology to Mexico, and Prusa Research is leveraging connectivity solutions by Molex to enhance its 3D printers. Finally, a makerspace at the NYU Tisch School of the Arts is revolutionizing its 3D printers with the help of 3DPrinterOS.
Caltech Using Sound for In Vivo 3D Printing of Polymers in Deep Tissue

Some hydrogel polymer structures printed with the in vivo sound printing technique. Credit: Elham Davoodi and Wei Gao, Caltech
Scientists at Caltech recently took an exciting step toward the goal of 3D printing tiny capsules that could deliver…