The Energon Pub

I was randomly perusing
some Botcon and Hascon walk-throughs.

Then i came across this...

https://www.youtube.com/watch?v=8xKy_GSkqPY

and was wondering...
are these still in existence somewhere?
did they produce a portion,
or even all of these,
and now they just sit in a warehouse
or landfill
somewhere?







and so on
etc...

Another thread for you to look at:

Pete's Robot Convention 2016

All of those were nothing but proposals. Painted mockups were made and shown off at that convention.