3D printing is a downright futuristic technology. People can use plastic filaments, resin, and other materials to create custom objects ... electrical engineering knowledge is mandatory when ...

The authors selectively exposed some of the mixture to light, then repeated this process to create layered 3D objects, some ...

This work explores spent coffee grounds recovered from local coffee shops as a sustainable material for prototyping with 3D printing. In contrast to thermoplastics typically used in 3D printing, ...