Curiosity is a funny thing. When I'm curious about something, I usually go from my senses of sight and hearing to my sense of touch before I even think about any other aspects of whatever I come across.
Hudson, on the other hand, seems to think that the only sense worth paying attention to is the sense of taste. Constant vigilance is needed to keep him from shoving random things in his mouth.
He seems really eager to taste anything that I have in my hand. Specifically, phones, iPads, remotes for the TV or stereo and cutlery all go straight into his mouth.
One beneficial side effect of this habit is that I am learning about some functions on my devices that I never knew existed. This morning, Hudson managed to find a whole XBMC menu that I hadn't found before.
Maybe I'm too slow to jam things in my mouth to learn about them.