I'd like to know what happened extruding this. It seemed like happening in 1 frame.
I tried contours retopology tool but failed to install addon.
Thanks for great tutorial
Hi there,
I was also wondering this. However, after looking around it looks like he used an in-house created CGCookie tool called RetopoFlow. It looks like we have to pay for it if we want it, we do get a discount though.
I used extrude and rotate (around the 3D cursor) to achieve a similar, but not perfect effect.