Originally Posted by
WillCAD
I would assume that it's possible, if tricky, to get them to take pics while you hold them in your hand, but when you can't see the screen of a mobile device, it's pretty difficult to operate it with a touchpad controller like the one on GG.
There is a physical button as well, but that's still likely to be more obvious than taking a picture with, say, an iPhone (where the Camera app can use the volume-up button to take pictures).