Facial recognition cat-feeding machine
A cat feeding machine which uses facial-recognition technology to stop greedy felines stealing each other's food has been unveiled.
Cats have to place their heads inside the feeder to eat and drink - but food and water is only dispensed if their faces are recognised by the on-board computer.
Here's the video.
Demented. I don't know how the cats will game the system -- I'm either not as smart or not as incentivized as a cat -- but game it they will.