Kang turned 3,000 phone cases into a massive four meter ... [CASETIFY] Kim, known for her expertise in using 3-D printing for her art, used 100 cases to craft a miniature pagoda and a stool ...

The pair used Re/CASETiFY pellets from 12,000 recycled phone cases to create their piece ... to engage with their natural environment through art. The campaign has inspired so many creatives ...