Found out something about the iPhone that NO ONE knows!

[jmann]

I also heard...you can use your finger.

Or some else's finger….

 

[clancemasterj]

You can use bread as well.

well done.

 

[Flhusky]

Or some else's finger….

Yeah, but the looks you get when you pull someone else s finger out of you pocket and start to use it

 

[The Californian]

Anything conductive should work, I used to use a pen covered in aluminum foil.

I'm sure play-do left great smudges behind too...

Anything that is conductive will work. I believe Play-Doh is AB((SO4)2)12H2O. Which is conductive.

 

[benflick]

I never even knew about the AA battery until now.