A pile of limes with a cut lime on top - Yuphayao Pooh's/Shutterstock At first glance, it's easy to spot the primary differences between standard limes and key limes. Standard varieties are 1.5 to 2.5 ...

If you take a look at your laptop's keyboard, you'll notice that the top row keys have icons printed above, with "F" and a number, like F1, F2, and so on, below each one. These are known as function ...