Conductive ink is a great tool for printing flexible electronic circuits on surfaces. But these inks can be costly, they do not work on some materials, and devices to apply them can plug up. Now ...

In “The Nocturnal Life of Trees” — a drawing made with colored pencil, pen and ink — trees stretch practically from the floor to the ceiling. One wall in the exhibit is entirely covered with wallpaper ...

Holding on to the memory of that bridge, the man approached noted pen-and-ink artist Melissa Tubbs of Montgomery, known for her meticulous recreations of historic sites in the region.

Edited by BuzzFeed books editor (and Rumpus co-owner) Isaac Fitzgerald, “Pen and Ink” pairs illustrator Wendy MacNaughton’s drawings of tattoos with the stories — essentially explanations ...