3D printed sundial whose precise holes cast a shadow displaying the current time
Hacker News2016. 2. 15. 11:52
3D printed sundial whose precise holes cast a shadow displaying the current time
원문 기사 링크 : http://www.mojoptix.com/2015/10/25/mojoptix-001-digital-sundial/
DMCA request is please use to GeustBook or E-Mail : zyn3103@gmail.com
