- Joined
- Feb 12, 2013
- Messages
- 160,900
- Reaction score
- 57,844
- Gender
- Undisclosed
- Political Leaning
- Centrist
Is it necessary that the source of light energy come from our star.....Sol? Can artificial light and heat be used?
Grow lights were around before the sun? Damn, maybe Thomas Edison found one of those ancient scrolls and kept it to himself. Explains all his "inventions."