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New York's post-election Subway Therapy Wall of Post-it Notes. Credit: Benny J Johnson/REX/Shutterstock In the emotional days following the November 2016 election ...

Everyone recognizes a Post-it Note, that piece of yellow paper about 3 sq. in., with a light adhesive along one of the edges. Yet Post-it is launching a new advertising campaign—described in this New ...

I’ve long been on the hunt for a perfect label. Everyone knows that duct tape leaves a mark, and blue painter’s tape can also be very hard to remove if left for too long. I tried using Post-it notes, ...

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.

Post-It Notes are small pieces of paper with a strip of adhesive along the top edge of its back side. Unlike other kinds of tape, the adhesive on Post-It Notes allows the paper to be stuck to surfaces ...