There are some really creative ways of hiding a camera in your home, but this Hidden Camera USB Charger beats them all. It looks just like a regular charger that you put in your home.
It records 1080p video, and it also has motion detection, so you don't have to leave it recording continuously. If you want to view it live, you can connect it via Wi-Fi, and it has support for a memory card . With a built-in battery, you won't have to worry about placement - just put it whenever you think is convenient!!