Flaps On Juice Boxes
You may never have questioned the design of a juice box which is why you may be somewhat surprised to learn that the flaps on the side actually have a useful purpose. You are supposed to fold the flaps out to make it easier for your little one to hold the box while drinking! This would also make it far harder for small children to mess juice all over the place while pressing the carton as they hold it.
Hole In iPhone Cameras
Most people who own an iPhone may have carefully inspected every inch of the phone and most likely discovered the tiny hole in the camera lens. While many may believe this small little hole must be some sort of secret camera, it is actually a microphone! The iPhone brand is the only smartphone that boasts a total of three microphones, which allows incredibly pristine sound no matter which way you decide to hole the device.