For example, a breakthrough in better batteries could supplant hydrogen. Better solar cells could replace or win out in this race to the fuel of the future. Those, I see, as the three big competitors: hydrogen, solar cells and then better batteries.
-- Bob Inglis
   
Bob Inglis   Name:
Bob Inglis
Type:
Politician
Nationality:
American
Birth:
October 11, 1959
https://www.nutquote.com/quote/Bob_Inglis