Top 10 Hidden Features Of Everyday Things

(via Listverse) When it comes to things we use in our day-to-day lives, we’re largely aware of what they’re supposed to do without having to consult a manual. Many of those things, however, come with their own set of hidden and weird features most of us have no idea about, despite using them regularly. How many times have you looked at a strange hole or misplaced button in something you frequently use and wondered what it’s for? The answer may well be “absolutely nothing” for a few of them, but in general, those oddities are conscious design choices that serve specific purposes.