On Friday, October 2, 2026, the 25th STEM Skills Fest was held at Matija Gubec Elementary School in Gornja Stubica, featuring short workshops where participants learned the following:
- how to identify an unknown substance by measuring the chemical and physical properties of several known samples.
STEM Fest activities took place from 10 a.m. to 5 p.m., and approximately three hundred primary school-aged students attended.
The 25th STEM Fest was held as one of the activities of the 15th Science Picnic, organised by the Professor Baltazar Association, the Croatian Academic and Research Network – CARNET, and the Ruđer Bošković Institute. The STEM Skills Fest takes place as one of the activities of the STEP for STEM project.
