'Bosnian qillim' carpet made of plastic bottle caps in colors and patterns typical for Bosnian traditional wool carpet is displayed at Sarajevo City Center mall to mark the Global Recycling Day, March 18, 2019. The bottle cap carpet, made by 700 citizens of Sarajevo, covers 30 square meters of surface and was made using a total of 25,000 plastic bottle caps. (Photo/Agencies)
'Bosnian qillim' carpet made of plastic bottle caps in colors and patterns typical for Bosnian traditional wool carpet is displayed at Sarajevo City Center mall to mark the Global Recycling Day, March 18, 2019. The bottle cap carpet, made by 700 citizens of Sarajevo, covers 30 square meters of surface and was made using a total of 25,000 plastic bottle caps. (Photo/Agencies)
'Bosnian qillim' carpet made of plastic bottle caps in colors and patterns typical for Bosnian traditional wool carpet is displayed at Sarajevo City Center mall to mark the Global Recycling Day, March 18, 2019. The bottle cap carpet, made by 700 citizens of Sarajevo, covers 30 square meters of surface and was made using a total of 25,000 plastic bottle caps. (Photo/Agencies)
'Bosnian qillim' carpet made of plastic bottle caps in colors and patterns typical for Bosnian traditional wool carpet is displayed at Sarajevo City Center mall to mark the Global Recycling Day, March 18, 2019. The bottle cap carpet, made by 700 citizens of Sarajevo, covers 30 square meters of surface and was made using a total of 25,000 plastic bottle caps. (Photo/Agencies)