https://gigazine.net/news/20180829-3d-print-bionic-eye/https://gigazine.net/news/20180829-cody-wilson-sell-3d-printed-gun-data/https://gigazine.net/news/20180828-3d-printing-coral-reefs/ 3Dでカスタムで作りたいものがある→3DCAD導入→3Dプリン…