A video tutorial made by Yusuf from Turkey. www.jewelturk.net is his personal site. It is generous of him to share his experience.
Draw an alliance in 3 minutes
3 minutes. That reminded me of another rhino specialist. 
Video Thtorial
Above you can see how to use this technique (HDR image) to create emissive materials such as lights or display screens for your work.
For more information, pls visit their website.
Filleting method for solids–A video tutorial from Rhino Tech Tips.
In this tutorial, you can learn a few technic for using the ‘FilletEdge’ command over the entire model.
The author try to express the creature with 3D digital modeling as possible. The creature is required much information to express its shape comparing with Inorganic substance like industrial products.