The light bulb was a great invention, but it required much experimentation and many failures; it’s better today than ever.
Edison didn’t throw away his oil lamps and candles until he had a dependable working model.
I have many great lites and a means to harness the sun to power them and I still have candles and oil lamps.
My car gets 30 mpg but I still ride my bicycle.
We don’t have the tech or the smarts to go green yet.
So don’t throw away what we have that’s working until we have a 100% dependable alternative.
Common Sense engineering will take you very far.
