Storing The SUN'S ENERGY In A Water Tank!
17:02
Framing A Room Onto Our CONTAINER HOME!
28:42
WE'VE BEEN WAITING YEARS FOR THIS!!!
9:08
Heat 3000 liters water everyday Without Gas and Electricity . #invention
19:54
Building Our Own OFF GRID CABIN In The Forest!
15:49
OFF GRID LIVING During Strange Times!
24:57
Ils ont ri pendant que nous construisions une maison bon marché, mais ensuite ils ont été étonnés
9:56
This mirror is 100 times cheaper than mirrors for cheap solar electricity & thermal energy
14:15