Borrowing from the Japanese paper-cutting art of kirigami, researchers have made specially cut tape that is 10 times as sticky as uncut tape but is also easy to pull free and reuse (ACS Appl. Mater.

Do taxes. call mom. buy milk. In the modern world of multitasking, sticky notes are like memos from my memory. And I'm not alone. By some estimates, more than 1 trillion individual sticky notes have ...