Australia's largest stock trading and investment forum Australia's #1 stock forum

could it measure the airspeed velocity of an unladen swallow?

First 538 Last

Share
Profile

Follow
MTX2000

1,994 Posts.

68

21/11/21

17:04

Post #: 57734942
Share

Originally posted by Marketinfo: ↑

There's aerial technology that can count individuals quite accurately.

I read that one of them had circa 128,000 in this last Melbourne rally.

I guess they have been using them to count the number of wild birds etc in annual migrations so counting people can't be all that hard.

Expand

could it measure the airspeed velocity of an unladen swallow?
2 Upvote

Reply

There are more pages in this discussion • 188 more messages in this thread...

First 538 Last