They __are not__ using QR code for storage as has been misreported by a few media outlets. See https://earth.esa.int/documents/1656065/3222865/170922-Piql-ESA_

They __are not__ using QR code for storage as has been misreported by a few media outlets. See https://earth.esa.int/documents/1656065/3222865/170922-Piql-ESA_Slides-Final https://earth.esa.int/documents/1656065/3222865/170922-Piql-... for piql's storage method.