New BTS images from Iron Man 2 reveals unused Tony Stark suit 1 / 8
In the photos, Robert Downey Jr. is fitted what seems like an undersuit 2 / 8
It was apparently worn during filming but never made it to the big screens 3 / 8
It's unclear what the suit does or where it's supposed to fit in the Iron Man 2 story 4 / 8
But it could function as an easier way for Stark to access his armor 5 / 8
Similar to how he used nano-tech for his Infinity War suit 6 / 8
Aside from the narrative implications, 7 / 8
the images remind fans how the MCU used practical effects and props in its early years. 8 / 8