What’s the difference between a 7-Eleven and a 7Z?

What’s a 7″ and what’s a 5″?!

You know, the kind of thing that’s on the side of your fridge and you want to get rid of?

Well, now you can answer those questions with this infographic.

It’s created by the folks at Hackable, and it explains the difference in terms of size, weight, and how much electricity you use.

The 7-Elements infographic shows the energy density of different products in different parts of the world, and explains how the energy in the 7-element can be used for various applications.

Check out the full infographic here.