Photoshop tutorial showing how to transform a photo of a building, car or anything else into an architect's blueprint drawing ...

Here's a quick guide on creating a rock in Blender. How to export an obj file and import an obj file into Blender 2.8 Thanks ...

Sumo Paint is a more advanced tool for those who want to draw and paint directly in the browser. It’s also available as a regular computer program. However, the latter requires a paid subscription.