Grease pencil & Blender Boids...What the heck??

How to create a freehand sketch in Blender using a Grease Pencil

1. View
2. Grease Pencil
3. Click on Use Grease Pencil
4. Draw on the pad
5. Convert to a Bezier curve
6. In object mode, Convert to mesh: Alt + C
7. Tab into edit mode, select all (A) extrude (Z)
8. Go into side view
9. click use grease pencil and repeat again (extrude)
10. Now you have a crazy facade!!

Some cool links on Grease Pencils:

http://www.blendernation.com/grease-pencil-new-feature-on-development/

http://www.blendernation.com/pencil-2d-animation-software/

How to create Boids in Blender to simulate crowds, traffic flow and more!