A group of architecture students living in Estonia decided to amplify the true sounds of nature by constructing giant megaphones and placing them in the wilderness. The megaphones are placed at the required distance and angles so that the sound will feed from all three directions .
The author of the idea is an interior architecture student Birgit Õigus who aimed to blend contemporary architectural space and wilderness. Privately funded, these megaphones are accessible for hikers and nature lovers for free.