[2ICofafireteam]

At work that phone would be called a secondary contamination source....and in an aquarium perhaps a refugium?

[ProllyInfamous]

I worked in a laptop repair facility decades ago... at the time I didn't realize how contaminated they were =X

As a habit when people want to show me something on their phone (or translation apps/whatever) I put hands into pockets.

—retired from blunt passing