Terrific posts, have been learning much.

Would just like to add this point:

Part of our developing technology must include the ability to recycle to a level of at least 99%. We can't make something from nothing. There is no point in discovering new uses for existing resources, if we just wind up depleting them again.

Therefore, we need a duel process of research and development - not only finding alternatives to our existing energy but to reuse the final products.

In a lighter vein: The Beginning of The Duel...

"My Research-Fu is the best! You merely copy our best moves."

"You cowboys have not the discipline of Development-Fu, be on your guard!"

Cheers,

Rusty.