Text this: Real options approach to valuation of fuel cell companies.

 __   _    _    _    _    _      ___     _    _   
| || | || | || | || | \  / ||   / _ \\  | \  / || 
| '--' || | || | || |  \/  ||  | / \ || |  \/  || 
| .--. || | \\_/ || | .  . ||  | \_/ || | .  . || 
|_|| |_||  \____//  |_|\/|_||   \___//  |_|\/|_|| 
`-`  `-`    `---`   `-`  `-`    `---`   `-`  `-`