phone vote
When you see your audience pulling these out, it's a sign that your presentation is BORING.
Presenter: "Um...and this is the business model...I think?!"
*Blackberrys, iphones etc. come out*
Attendee: "Dude, phone vote says you suck."
*Blackberrys, iphones etc. come out*
Attendee: "Dude, phone vote says you suck."