teknomunk (37)in #renewable-energy • 6 years agoRE: The Concrete BatteryBoth are done, with water it's called pumped hydro . For the rails, see ARES .teknomunk (37)in #cryptocurrency • 6 years agoRE: What is a Private Key? when dealing with CryptocurrenciesA better place would be written on a piece of paper and stored in a safe in your (or your friend's) home.teknomunk (37)in #life • 6 years agoRE: Of course.The old house call would be an improvement in this regard. Instead of concentrating all the illness into one place and…