"Good enough." If Val believed it had the slightest chance of working, she'd demand a test on something disposable rather than her expensive and complicated one-of-a-kind prototype, but since she's entirely certain that's a dollar-store dart gun Calvin scribbled on with a sharpie, she quite willingly unstraps her holo-emitter and sets it on the box.

"Okay, let's see this 'shrink ray' of yours in action."