And he wouldn't say a word. Wanting to check if everything is fine with it is only natural. It is her creation, thus it belongs to her and her only to decide what happens with it. Only she knows it's best.

"I did it solely for academic research purposes but it worked surprisingly well."

There's a bit of a problem though...

"The process is quite cumbersome." It could be difficult to replicate on the train. Unless he gets Tony on it. Hm, this could work. "But I think we should be able to scale it down for our limited resources here."