Japanese capsule hotel, for the birds?

We've covered Nendo projects before, and the Japanese designers always have something smart to say. This time, it's cohabitation, Japanese capsule style. 

You plus up to 78 tiny bird families. I wonder how many of the nests are occupied? 

The design is provocative, and charming without being too cute. The idea is better communing with nature, and the peepholes are a clever way to get your voyeur birdwatching on.

Images from Nendo. Via NOTCOT.