Cool link Christian.
Riding an off road motorcycle is good for your health! I knew it!
The post with the link to measure how tired your brain is was pretty cool.
My average reaction time as 270 milliseconds. It told me that I seemed pretty alert. I think I'll try it after I ride home tomorrow.
I took the test right when I woke up this morning and scored a 308 millisecond time. It told me I was sleepy. (I was) Took a 45 minute walk and re-tested and was at 280 milliseconds. It said I seemed pretty alert..