From the look on Wash's face, Bruce knew instantly that the man apparently wasn't informed by Tony of Bruce's secret. So of course that look of confusion was appropriate.
Clearing his throat, Bruce closed his eyes. He debated on wether or not to tell Wash the story. Maybe it was better of the man saw it for himself.
Eyes fluttering open, Bruce turned to look at the blueprint.
"Jarvis, could you pull up my videos for Wash?"
"Right away, Dr. Banner." The AI replied.
It was then that Jarvis pulled up a hologram video display, which was playing a rolling video of one of Bruce's outbreaks in the tower. The scientist swallowed, and looked over at his new friend. "I'm trying to stop...that." He mentioned, motioning to the roaring green monster that was currently throwing buses and cars.
"That's enough Jarvis." Bruce said very softly. Watching those images always made him sick. The images disappeared, which prompted Bruce to release a breath.
He then listened to what Wash was capable of, which all sounded good in terms of enhancement. "It needs to last longer and be faster." Bruce explained with a nod. "You can leave the biochemistry to me. Honestly my lab looks more like a chemistry lab right now than a regular one."
And being good at math was a bonus. Bruce was good at math too.
"I have an internal mechanism that keeps the fluid at the correct temperature. I have to hand make the glass tubes to be strong enough." He had a machine for that too.