@TheChadd submitted the following chart via Twitter.
I don't know if "fun fairs" mean the same thing to me as to you but that's where I got introduced to spinning wheel games. You stand 10 feet away from a multi-colored pie chart, you are supposed to throw darts (or other objects) at the circle, you win gigantic teddy bears if you hit the narrow wedge and maybe a sweet if you hit the big wedge.
To add to the fun, the pie chart is made to spin around slowly.
Well, we are at the fun fair and here is the spinning pie chart:
Reader Jeannie C. succeeded in coaxing me to put up an infographics poster. It's predictable that such a thing would eventually arise: an infographics about infographics...
If you click on Ivan's link, you will find the real "data" behind this infographics.
Let's do spot the "errors".
I'll go for the easy one. 22+24+24+32 = 102. Typically, one could call this rounding error. But it has always mystified me why the designer does not "round" down the individual numbers such that the total adds to 100%. In either case, we have to accept a small amount of imprecision. (For example, 23+23+23+31 = 100).
Your turn next...
PS. I'm reading this chart as a parody on the infographics genre.
Ivan pointed out that my contribution above is illegitimate since there weren't any rounding. So, my turn again: the yellow bars are not to scale, China is not 4 times the length of U.S.