DrFell, 
I always thought it was odd that Hawkings could write all those books with 1 finger.
Jeff Berwick suggests what I totally blanked out of my mind initially.
He reminded me that Hawkings captured a terminating disease in his 20's. A disease with life expectancy of 2-5 years.
He wrote all those books in 35 yrs or more.... But how can he do that when he died 30 years ago?
Who was the guy in the Wheel Chair?