Elaborate 3D cards that "unfold" the moment you open them.
You can lightly singe the edges of a piece of paper with a lighter. A quick 10-second pass around the perimeter gives it an instant charred, "treasure map" look. 2. Fast Paper Crafts (The 10-Second Challenge) 10 seconds
In the world of "speed crafting," these are the most common things you can do in roughly 10 seconds: Elaborate 3D cards that "unfold" the moment you open them
Pop-up books and interactive paper products [11]. 10 seconds