Re: Sounds expensive
"...much as Thomas Edison did with the original tungsten filament technology."
Um.. no. Edison's strategy for making money from other people's lightbulb invention was a cheaper process for producing CARBON filaments.
"...much as Thomas Edison did with the original tungsten filament technology."
Um.. no. Edison's strategy for making money from other people's lightbulb invention was a cheaper process for producing CARBON filaments.