logoalt Hacker News

yencabulator • today at 12:13 PM • 1 reply • view on HN

Obligatory echolocation bit:

https://www.youtube.com/watch?v=a05kgcI9D2Q

https://www.youtube.com/watch?v=lAtVOK04XvA

Replies

iku • today at 12:31 PM

Wow. Thank you.