A Russian pensioner covered her Siberian home with 30,000 colourful bottle caps; the unusual recycling project turned a wooden house into a giant work of art
What do you do with a plastic bottle cap once the drink is gone? For most people, it is the smallest part of the bottle and one of the easiest things to throw away. For Russian pensioner Olga Kostina, however, those colourful little caps became something far more ambitious. Over several years, she collected thousands…