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

Think flash paper. It could be engineered fairly finely, I bet; possibly using electrical properties to encourage clumping or dispersal as required.


See, sulphur and iodide are things I was thinking we should avoid adding to the atmosphere of at all possible




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

Search: