Tbf an "impassable invisible forcefield" sounds really useful for various applic... | Hacker News

Hacker News new | past | comments | ask | show | jobs | submit

login

gambiting 3 months ago | parent | context | favorite | on: Invisible Electrostatic Wall at 3M plant (1996)

Tbf an "impassable invisible forcefield" sounds really useful for various applications. If it was possible at all, someone would have done some research into it, surely?

petesergeant 3 months ago [–]

I think we're saying the thing

gambiting 3 months ago | [–]

Oh yeah we are, I think I'm just adding to your comment that even if 3M ignored it then someone would have researched it.

Join us for AI Startup School this June 16-17 in San Francisco!
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact