The Animal World as a Source of Inspiration for New Materials: In the introductory part of this experimental-research workshop, the pupils learnt how the animal world is a source of inspiration for researchers when synthesising new materials. In particular, they learned about the defence mechanism of the mussel fish.
In the course of evolution, Hagfish (class Myxini) have lost their eyesight and have developed special defence structures. They release two types of proteins from their salivary glands, which turn into a thick mucus when they come into contact with water. This clogs the predator’s mouth and gills.
The pupils acted as scientists, synthesising different mucilages through guided experiments and investigating how the amount of water affects selected properties (stickiness, stretchability and consistency). Reporting on the results of the experimental work, they reflected on the benefits and challenges of using such materials in everyday life.
Youth Inventiveness: A Response to the Challenges of Microplastics in the Environment: the workshop focused on the issue of (micro)plastics, which end up in the environment in large quantities every year, causing lasting pollution of ecosystems and food chains, with a range of negative impacts on living organisms. In the experimental workshop, students acted as scientists. Through guided experimental research work they explored and learnt about the composition of plastic packaging and discussed how to act sustainably when buying and using food from the perspective of food packaging and sustainable development.
52 8th grade pupils from Metlika Primary School participated in each workshop.
The activity was carried out by: Taja Klemen (Faculty of Education, KemikUm Centre), Katarina Mlinarec (Faculty of Education, Centre), Vesna Ferk Savec, PhD (Faculty of Education, Head of KemikUm Centre), Anika Mugerli and Kaja Pavlin (Faculty of Education students), Tjaša Lesar (Faculty of Education)
Activity coordinators: Taja Klemen and Katarina Mlinarec, Faculty of Education, KemikUm Centre