I don’t think so….plenty of oil left but it is not always where the users want it….. Higher prices  - I guess so but let’s hope that demand growth is restricted and maybe demand will even fall.  As they say necessity is the mother of invention so the higher the oil prices the more likely [...]

Faroun Lenz v2/Delta is basically taking lenz v2 and Delta’s hard work and changing it to work with my twisted mind….

keep in mind that this one is easier to build than my Savonius.

i kept it very basic.

to build the turbine, you need the following material:
-3 bicycle 29" wheels
-12 lamm…

By: faroun

That’s right, the sun can heat and cool your home and reduce its energy use. More importantly, the energy from the sun can make your home comfortable year round.
There are two types of solar design systems -passive and active.
Homes constructed as passive solar design use the natural movement of heat and air to maintain comfortable [...]