Ever wondered about that tiny hole next to your camera on your phone? No, it's not a portal to another dimension, but it's doing something equally cool. That little guy is probably your phone's microphone, eavesdropping on your conversations and making sure your voice messages sound top-notch. But wait, there's more! Your favorite gadgets are full of Easter eggs - let's learn more about them.

Learn more about your ad choices. Visit megaphone.fm/adchoices