Bead curtain 

Look at this image—but don’t touch it. It’s a graph. Can you tell what it is?

Give up? Mouse over or tap a circle to learn more.

Here it is with labels. I used Maddison Project data rather than the Penn World Table because PWT is missing Eastern bloc countries pre-1990:

  • Rauf Salahodjaev

    This is very nice, indeed. !!! Good job