You beat me to it!
You all know how I like puzzles and pondering, so please indulge me while I attempt to be a grassy knoll it all.
Forget what I posted earlier about synonyms for "Radius." I think it refers to a
turning radius. Turning being the operative word.
And the circles or dots; whatever, something round. Actually,
two round somethings. Perhaps "two" is a clue.
I am intrigued by this thingy. Is it a clamp or something...or something? The angle is weird, but part of it kind of looks like it could almost be a lever. And, like, ya know, levers have a turning radius and stuff.
Now bear with me...
What if someone were to take the concept of the Sunbox, but redesign it, so a box mod could be used? It could be
two devices in one - a squonker or a box mod, whichever someone wanted to use. And
turning would be involved to switch them out. (I have no idea how this might work.)
Personally, I think the pictures
@Vape360 has shown us are of unassembled parts to keep us guessing. The P3 connection in the above picture may well be just sitting on the top (or bottom) of the device, not attached to it.
I reserve the right to change my mind about everything I have posted, since I'm just blowing bubbles anyway.