Patch as patch can: With atomic stencilling, researchers have made a variety of patterned patchy nanoparticles with new shapes and properties. (Courtesy: University of Illinois/Illustration by Maayan ...
Writing on the walls is a popular motif today — it has more pizzazz than those fussy little borders we left behind in the '80s Stencilling has gotten sassy. No longer is the craft limited to fusty ...