iPhone Camera Hole
Do you have an iPhone? If so, maybe you noticed that tiny hole right beside the camera lens when you were taking selfies. No, it is not a spy camera but a microphone! After the iPhone 5, all the smartphones from the company have three mics.

iPhone Camera Hole
Three Mics, who knew?! One is located on the bottom edge, another one under the speaker grill, and the last one beside the lens. This way, you would not have a problem recording sound at all.
Zigzag Side On Bobby Pins
Bobby pins have two sides: the wavy one and the straight one. Usually, people use them in a way that wavy pattern faces the scalp. While that does look cooler, this is not the only thing it does!

Zigzag Side On Bobby Pins
This pattern on the bobby pin actually keeps it secure in the spot for the whole day. This way you don’t have to repin and unpin your hair all day long. It’s so much easier to hold onto the hair like this.

