Why Does The Fish-Cam Time Out?

After about 8 minutes the camera images goes off and you need to reload to start it again, why? Well if you are watching the fish and then get called away, like your own fish need feeding and you forget and leave it on all day then you are using up my bandwidth and slowing down the Watching-Fish-Swim site for no reason, so this little measure prevents that from happening. So now there's no reason to moan about having to reload any more, 'cos its for your benefit. Makes sence to me.