Authors: ANA SONTAG, LOTA SONTAG
Menthor: PETAR DOBRIC
School: OŠ Julija Klovića
Country: CROATIA
e-mail: dobripero@gmail.com
www: http://www.os-jklovica-zg.skole.hr/
The windmill and conveyor belt are driven by wind energy. The model is made of Fischertechnik building elements.