Haven’t heard of, will check out! Thanks.

It’s probably also good to link to a fork of the repo in question, in case the original disappears.

Fair enough, though I would argue that’s a very specific subtype of radar and anyone saying “radar” refers to the type that is used in 99.999% of the cases.

That’s just what the acronym means, it doesn’t describes the actual process. I don’t think there is a single RADAR that doesn’t have a transmitter. At that point it would just be a… radio.

Alas, RADAR relies on transmitting and then reading the reflected waves.

No more true wireless headphones I guess. There ain’t no way those can be built with user-replaceable batteries.