In spring 2019 we started to collect some old mobile devices. This collection is for the saving of gorillas living in African forest. It is provided that the mobiles contain some rare elements which are mined in African quarries. People need more and more devices and quarries must be enlarged at the expense of forest, home of gorillas. We, our class, collected about 70 mobiles!
They will be sent to the organization who can reuse these mobile parts for next production.