Early Warning: Distributed OpenSource Apps and CommsNets (re: Coronavirus, Government Fails)

grarpamp grarpamp at gmail.com
Fri Jan 31 02:52:59 PST 2020


On 1/31/20, jim bell <jdb10987 at yahoo.com> wrote:
> Check out the Walabot.
> https://the-gadgeteer.com/2016/11/15/walabot-diy-review/
> I don't know how they do this,  Is it some sort of mini-phased-array radar?

Maybe more like...

https://en.wikipedia.org/wiki/Ground-penetrating_radar


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