Glove pilot or Manipulator glove adventure

[EdEdison]

Has anyone ever found prototypes of these? I know for a fact that a prototype exists for Manipulator Glove Adventure, because I have videos from Mattel showing it being played.
I'm not so sure about Glove Pilot existing, though. They may have not even started making it, since they just ended up canning Manipulator anyway. What a shame the games were never released, I know people didn't dig the glove that much, but Manipulator was really cool.

[lotus13]

6 year Bump.
I'm wondering also if any lucky soul has come across these prototypes.
Today I was made aware of another vaporware title "Tech Town" aka "Tektown" which was supposed to be released spring of 1991... poof.
If not the protos then surely someone must have a TARDIS we can use to go retrieve them? ;-)