Not being able to come up with any more monsters Aurora Models made them glow in 1969.
From the Metal Men vs. the Plastic Gang in Metal Men # 21, 1966.
* For scans from comics
*Comics so odd they seem like they are from an alternate universe
* Or just plain weird / funny / interesting / inexplicable images from comics
Silver-Age Supergirl in another pickle, and I have no idea how she escaped as I never seemed to be able to get hold of the issue with part 2.
I assume she gets away when she keeps giving answers like “on planet Kul, cosmic rays CLOSED mutations” and they switch her out for Bing.