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, ...

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 ...

Katie’s mother will only give her the WiFi code after she cleans her room. She was supposed to clean it last night, and now she’s being punished. I don’t actually know Katie or her mother, but I’ve ...

Spencer Silver, a chemist who accidentally invented the delicate adhesive used in Post-it Notes, an innovation that blanketed the office landscape like a blizzard with messages and reminders and ...