If you  have 30 000 spare bottle caps and you don’t have ideas of how to utilize them, check out what one Russian pensioner did: a house fully covered in colored bottle caps. Over the course of years, Kostina collected colorful plastic caps until she believed she had enough in her stash to complete her artistic vision. The woman hammered all the  30,000 caps herself, organizing them in recurring traditional patterns. The designs include repetitive geometric patterns as well as portraits of the cute animals in the surrounding forest.