bird house, modified

Modified front cover of the birdhouse: I rotated it, so the pins point upwards, leveled it, and removed the hole for the pin, as birds may be uncomfortable with such a pin.

On second thought did I change the mounting holes of the bird house body, allowing easier removal of the bird house for cleaning purposes between seasons, and the stl file of the suchly modified body has been uploaded here as well.

An alternative version of the front, with an entrance diameter increased to 32mm, has been uploaded too. This should make the bird house acceptable for a wider range of birds.