An exclusive preview of a unique show devoted to the lost art of metalpoint reveals works as beautiful as they are technically exacting Rembrandt is in love with the girl in the portrait – and she ...

Some of the finest drawings in history were done using silverpoint. A new exhibition is proof that this artform is ingenious, magical – and will stop you in your tracks The equivalent of an iPad ...

, and not much else. But if you replace that metallic ink with real silver, you get something quite remarkable: a pen that can draw functioning circuits on paper. Engineers at the University of ...