Your policy on touching the screen

• Untouched by human hands: I never touch it. I warn everyone around me not to touch it, and I instinctively lash out at anyone trying.

• Marked territory: I can touch it, but noone else can.

• Tactical tactile tolerance: I don't usually touch the screen myself, but it's ok for visitors to touch away, like if they need to point at something. Relax, man.

• My medium as an artist is oil on glass: Sure I touch my screen. Everyone does. I push my fingers around on it all day. It's like I have blurred vision sometimes. Then I wipe it.