- Oxygen (65%)
- Carbon (18%)
- Hydrogen (10%)
- Nitrogen (3%)
- Calcium (1.5%)
- Phosphorus (1.0%)
- Potassium (0.35%)
- Sulfur (0.25%)
- Sodium (0.15%)
- Magnesium (0.05%)
- Copper, Zinc, Selenium, Molybdenum, Fluorine, Chlorine, Iodine, Manganese, Cobalt, Iron (0.70%)
- Lithium, Strontium, Aluminum, Silicon, Lead, Vanadium, Arsenic, Bromine (trace amounts)
So, yeah, commercially-bottled purified water, saltpetre, vitamins, and a few variable chemicals that could be acquired quite cheaply.
Damn, Ed was right. Humans are cheap to make chemically.
Not easy, but cheap.
Still, I’d like to try the old fashioned way. I hear that’s more fun.




