As mentioned in the introduction meeting, we are currently in the process of conquering the meso scale, the space we live in. Here is a great example of progress. It is called 3-Sweep and and by Tao Chen, Zhe Zhu,Ariel Shamir,Shi-Min Hu,Daniel Cohen-Or.

Direct Media Links: Webm, Ogg Ipod, Quicktime.
Source: youtube.