SHAMANTH N P : Sketch World

Sketch World turns a drawing into a small 3D paper pop-up world you can walk through. Draw a scene on paper and take a photo of it, or draw right in the browser. Every object in the drawing is cut out and stands up as a paper card in a 3D diorama under a painted sky. Animals wander, birds and fish float, clouds drift and trees sway, and you can pick up and move anything. Save the world and share a link, and anyone can walk the same world. The problem: drawings stay flat on the fridge or in a notebook, and turning one into a 3D scene normally takes 3D modelling skills. Sketch World does it in about 10 to 25 seconds for about $0.03 to $0.06 per world. Nothing to install: it runs in any browser, on a laptop or a phone. The raw photo never leaves the device; only the flattened drawing is sent.