What I saw on the web on 2024.3.4

1. 16 tons
   by Tennessee Ernie Ford
   https://www.youtube.com/watch?v=RRh0QiXyZSk
   still worth remembering
   via it came up in conversation
   
   
2. 309. Sundance EnergieSprong - Deep Energy Retrofitting 59 Homes to Net-Zero
   by Green Energy Futures
   https://www.youtube.com/watch?v=Lcede_lcgo8
   haven't watched yet, but i'm aware of the project and impressed by it
   via FB