Staerkel Unplugged: The Zeiss-Only Experience – Celebrating a unique part of Parkland History. Staerkel Unplugged: The Zeiss-Only Experience – Celebrating a unique part of Parkland History. Lizzie Jackson September 16, 2022 October 1st Parkland planetarium will be hosting a show that features one of the most iconic pieces... Read More Read more about Staerkel Unplugged: The Zeiss-Only Experience – Celebrating a unique part of Parkland History.