> blind person who learned how to do echo-location using sound
replyRIP kid https://youtu.be/fnH7AIwhpik
I’m not gonna watch that as I’d rather stick to my head-canon that he had an altercation with a dolphin.
reply:) IIRC that video would have been fully produced/published during his lifetime (but 100% would have to avoid the comments!)
replyIf he’d like your humor I like it too :dolphin:
> echo-location
replyWe all do that, I mean unless you’re hearing impaired.
Everyone’s familiar with dropping a coin or such and knowing exactly where it landed without looking.
That’s more passive sonar though.
Do I recall seeing videos of guys mountain biking and making a hissing sound for an active sonar style echo location?
Or am I making that memory up.