Technomagical Detector
There are plenty all across the map. Like the Skritt Stashes (or rather worse), most are located off-road/far off easily accessible paths.
It pings the stashes near you, a little red circle appears on your minimap much as when someone unearths a chest in SW.
However, it has not thus far actually led me to any stashes. It did ping spots I knew stashes were, thanks to having found them on my earlier exploration. It also pinged spots I’m fairly sure I had not yet explored before picking up the detector, and those also held no stashes.
So, either it’s bugged, or it pays no attention to altitude and is pinging something two map levels away from me, or I already found all three stashes in the whole map and only get one shot per account (I did try again with a new detector on another alt, after reset, and still found none. That alt had gotten to the map via the pass scroll rather than via story as I was helping a friend look for druids and didn’t want her to wait on me to do the story).
Thank you. I will keep an eye on mini-map and map for pings and go explore the lesser known areas