Researchers have invented a new solvent-free polymer for digital light printing (DLP), a type of 3D printing that essentially pulls solid objects out of a shallow pool of resin one layer at a time.

Department of Materials, University of Oxford, Oxford OX1 3PH, U.K.

Gun cleaning solvents cut through powder residue, carbon fouling, copper and lead buildup, and more to keep your firearms operating smoothly. It doesn’t matter if it’s your great-grandpa’s ...

Department of Applied Chemistry and Institute of Molecular Science, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan ...