Fitts's Law touch device experiments

If you are a designer, most likely, you heard about Fitts's Law — one of the most fundamental design laws. There are many experiments for a desktop, but this is the first time you can check how it works on touch devices.

If you hear about this design law for the first time, no worries, you can learn more about it in
Fitts's Law Touch Experiments Prototype

How did the law work for you? Let me know in the comments.