Mara, Lara, Nina & Sanja
Finalist of the Global Children's Design-a-thon 2018, Croatia
This drone is equipped with all kinds of sensors and looks like a seagull. During a daytime it zooms around a forest to check if the trees are healthy and waters them in case of drought. It also cleans the forest and recycles found objects. During the night time it plants the trees if the forest needs to be restored.