Just a random google. No time for a more careful search. I hate it when I'm wrong, but happy to find out. =)
Now I'm really serious that we have got to stop burning this stuff - it's too valuable!!!!
I'm gonna start my own alternative energy company - anybody want to kick in some cash? I figure I'll get 20 people or so, some lab space, some supplies for at least five years; I'm guessing $200MM should be enough.
What do you say, Zeev? Want to be the director of the Tantal Institute?