[pekim]

> and a fingerprint sensor to identify who’s using the toilet

So it sounds like you would only need one camera for multiple people using the same toilet.

[daft_pink]

thanks i missed it. eseentially you have to put your finger on a shared device in the bathroom everything time you use the loo.

[brewdad]

You already do that assuming that you are flushing.

[daft_pink]

Touche