Domes over cameras
 

I think because of the amount of cameras in the house now we’re seeing a lot of shots where the housemates can tell they’re being looked at and so they keep glancing at the camera, I was just thinking why don’t they put those like mirrored domes over them so they can look out but the housemates don’t know they’re being watched?

That's an excellent idea! Can you imagine if the whole house was done with hidden cameras? I would love it.