Three-dimensional printing of transparent fused silica glass

Ever thought of 3D printing glass?
SLA 3-D Printed Arrays of Miniaturized, Internally Fed, Polymer Electrospray Emitters

This paper reports the design, fabrication, and characterization of arrays of miniaturized, internally fed, polymer electrospray emitters fabricated with stereolithography.
Researchers Use SLA Technology for Shape Memory Polymers for the First Time

While 3D printing is currently poised at the forefront of technology, 4D printing is nipping right at its heels.