After learning this, I started looking around at the different models and costs of CCD scanners. 그러던 중 우연히 스캐너를 판매하는 FaceCash라는 회사를 언급하는 Quora 게시물을 발견했습니다. Thats cheap enough for experimentation, so I contacted Aaron Greenspan FaceCash founder and bought one.