Well after reading the other reviews I come to the conclusion that I'm the first one that loved this documentary. It's only fourty minutes long but I feel I learned more in those fourty minutes than in a complete school year. And not only it is instructive but it is also beautifully shot, with stunning images from different techniques as high-speed and time-lapse photography, electron microscopy, and nanotechnology. I don't know wich one I prefered, they all brought something special to this documentary. The nanotechnology was amazing and sometimes a bit creepy, but oh so interesting. All the things our eyes are not capable to see are shown in this documentary and it's just amazing. Forrest Whitaker is in charge of the narrating voice and that was also a pleasant voice to listen to. If you have fourty minutes time and you like science and nature this is a must-see.