Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

You'd need the mirror planes to be adjustable in the XY tilt directions. Seems doable though, would be a cool next project


Or not? That’s an interesting challenge. Multiple messages depending on the light angle


Sort of the opposite of a digital sundial:

https://www.thingiverse.com/thing:1068443




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: