A new free set of high resolution trees with textures has been generously made available by Midge Sinnaeve. They are available in FBX format with separated materials and textures for the bark and leaves. More on The Matissa.
Australian artist Chris Jones, known for his great short film "The Passenger", has posted a video with a realistic human head he created using Lightwave, Sculptris and Krita. Composited with DaVinci Resolve Lite. Watch it on YouTube.