| ▲ | New spinning drone hides in plain sight(news.northwestern.edu) | |
| 7 points by gmays 10 hours ago | 1 comments | ||
| ▲ | spottedmarley 10 hours ago | parent [-] | |
nearly invisible, yes, but it sounds like a Ford Escort with a loose fan belt | ||
| ▲ | New spinning drone hides in plain sight(news.northwestern.edu) | |
| 7 points by gmays 10 hours ago | 1 comments | ||
| ▲ | spottedmarley 10 hours ago | parent [-] | |
nearly invisible, yes, but it sounds like a Ford Escort with a loose fan belt | ||