A brown and white chicken egg by Even-AmosA brown and white chicken egg by Even-Amoshttps://www.zg.ch/behoerden/direktion-fur-bildung-und-kultur/schulinfo/balance/die-eierstunde-ein-rapport/ftw-simplelayout-galleryblock/a-brown-and-white-chicken-egg-by-even-amos/viewhttps://www.zg.ch/logo.png