This has nothing to do with the launch of v4, but it came into my email box today and I thought it was pretty cool. Created by Christian Lowe of Lowe-Tech Productions (www.lowe-tech.com) using 3ds max and rendering with Swift 3D MAX.
http://www.lowe-tech.com/portfolio/paperplanes.html
thanks for the link, Christine ! This must be possible with V3, but the idea is great and original and that is what counts...
very goob.. too, very good idea the blog.. :)