Good day to you! Please pay attention to the fact that the next article of the Capri project blog series is out. This article includes a video which will be helpful not only to those who interested in the Capri project, but also who want to use the Blend4Web engine for games.
The video tells about a very interesting effect which allows to simulate the effect of the wind on objects, such as trees or other plants. Have a nice view.

Link to the article.

Link to the video (with subtitles).