Potarzyca [pɔtaˈʐɨt͡sa] is a village in the administrative district of Gmina Jarocin, within Jarocin County, Greater Poland Voivodeship, in west-central Poland.

[1] It lies approximately 8 kilometres (5 mi) south-west of Jarocin and 64 km (40 mi) south-east of the regional capital Poznań.

It is a self-made projector made by Andrzej Owczarek, a technical teacher, in 1993 year.

It may be one of the few professional planetariums in a European village.

This Jarocin County location article is a stub.