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

I wonder if this actually seemed reasonably novel in 1993. When did laser points get popular in the home market?


Laser pointers date back to the early 80s. I'd wager that the interval between the first laser pointers getting into the hands of consumers and the first laser pointer being used with a cat was approximately 3.7 minutes.


People have done this with small mirrors for a long time.


no, just no.




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

Search: