Do you want to prank the children to show that I see through walls and can view inside rooms? This is a negative photo scanner app for wall scanner to prank someone with an inside room photo. You can take two photos, one from the wall and the second from inside the room, home or office, or message to someone to send a photo inside the room or office. The Wall Camera Photo Filter Prank app will allow you to scan walls and rooms in real time and you can see through walls if you have a room in