Web2.0Share Weekly: Over 20 services for creating 3D graphic environments

Mashable! has summarized over 20 services for creating 3D graphics and environments (Virtual Worlds: 20+ Tools for Creating 3D Graphics and Environments).

I've found that readers really enjoy some of the Web 2.0 lists I've compiled. Given the increasing amount of information available today, sometimes to the point of overload (it's common to see a single service featured on multiple blogs), what readers truly desire is a simple list with some recommendations that reflect the author's perspective.