12 Features On Everyday Items You Never Knew Had A Purpose

on Nov, 29 2016 1259117 views
There are a number of things that are there to make your life better and simpler--that you just have no idea they exist. Things like:
Pen caps
Mysterious holes
Little discs under lids
From preventing our sudden death to making the cooking process a little bit easier, these features are there to serve and expect nothing in return.

And just because we should stop the ignorance and start recognizing all the hard work these features put in, here is a list of the 12 most interesting ones:

1. Bottle Indents

Ever wonder why wine bottles have that deep indent on the bottom? It's to help distribute pressure evenly when the bottle is being corked. The higher the pressure, the deeper the indent, i.e. champagne bottles.

2. Little Tiny iPhone Hole

Curious about the tiny hole on the back of your iPhone? It's actually a microphone!