Spencer Silver, the chemist who gave Post-it Notes their signature stick, dies at 80
Of the duo that created 3M’s now-ubiquitous Post-it Notes, Spencer Silver was, quite literally, the glue. Silver, a chemist from Texas, created the adhesive that gives Post-it Notes their stickiness. It took years for his colleague Art Fry to realize the specific genius of Silver’s invention. If it weren’t for Silver sticking by his adhesive,
Continue Reading