Actually it's pretty cool, which I had a cat...
I do have a lazer pointer... maybe I'll see if it works on my neighbors cat through a window..
BWAHAHAHAHAHAH.
My cats go ballistic over chasing a laser dot!
The B & W female can jump up the wall a foot or so higher than a light switch. Many hours of fun & entertainment with the cats and the pointer.
I think the iPad Cutting Board app is the most practical.
John