Ladies, have you ever stopped to think about why most American women shave their armpits? And what about Mother's Day, it's an ancient holiday that we still celebrate today, right? Not exactly...

I just finished reading a fascinating article talking about how many things we take for granted today were actually carefully thought out marketing campaigns. Take bottled water for instance, why do we spend so much money every year on something that flows freely from our faucets?

If you're a conspiracy fan or are just looking for a quick and interesting read, head over to Business Insider for the whole story. It might just make you think twice next year when you're trying to find the perfect card for Father's Day.