CSI Raindrop

"I thought you said they couldn't do that?" queried Samantha as I hit Command-plus a few times and all the detail captured in the droplet filled the screen.

"Do what?"

"Zoom into a picture and see all that extra detail; see something else in a scene, something nobody else picked up, like what's-his-face in CSI New York does."

"No. What I said that really annoys me is how they zoom in and in again to a pixellated mass of nothing then press a button and there's suddenly a pin-sharp image of a knife wielding criminal. Photoshop's good, but that's impossible."

And I hit Command-plus a few more times to demonstrate.

"Oh. OK then."

"You want your tea on?"