: Cut slits from the folded edge toward the open edge, then flip it and cut slits from the open edge toward the folded edge, stopping just before you reach the other side.
Since your request is a bit open-ended, here are three different ways to "come up with a piece" based on popular "WalkThru" interpretations: 1. The Classic "Walk Through Paper" Magic Trick WalkThru
— Check for understanding and correct misconceptions. 3. A Digital "Smart Walk-Thru" : Cut slits from the folded edge toward
: Set a specific user action (like a click) that moves them to the next step. : Create a short, actionable title for your popup balloon
If you want to literally walk through a physical piece of paper, you can perform this classic geometry "hack": : Fold a standard sheet of paper in half.
: Create a short, actionable title for your popup balloon.
: Unfold the paper slightly and cut along the fold itself, but do not cut the first or last sections.