cornel boeriu
Mai multe idei de la cornel
Convert Your Lawn Mower Into A Generator

Convert Your Lawn Mower Into A Generator

23 Year Old Invents Solar-Power Fridge Being Used In Africa

23 Year Old Invents Solar-Power Fridge Being Used In Africa

wiring multiple 6 volt batteries together | ... 24 volt battery bank out of 2, 6 and 12 volt battery combinations

wiring multiple 6 volt batteries together | ... 24 volt battery bank out of 2, 6 and 12 volt battery combinations

Gorilla clamp. Nice idea                                                       …

Gorilla clamp. Nice idea …

Rain Drops by Evan Gant. All this  concept needs are plastic bottles, a structure, and gutters, which catch rainwater. The bottles are a cheaper way of storing water and a great way to reuse those soda bottles. They can be cleaned easily and maintained easily too, when compared to larger storage units. An attachment to the bottles allows free flowing water with which people can wash their hands and stay clean. RainDrops makes use of UV rays and the pathogens in the water would be killed…

Rain Drops by Evan Gant. All this concept needs are plastic bottles, a structure, and gutters, which catch rainwater. The bottles are a cheaper way of storing water and a great way to reuse those soda bottles. They can be cleaned easily and maintained easily too, when compared to larger storage units. An attachment to the bottles allows free flowing water with which people can wash their hands and stay clean. RainDrops makes use of UV rays and the pathogens in the water would be killed…

What If Your Residential Heating System Ran On Compost?  What if you could heat your house all winter for free, heat your household water for free, and cook with free gas most of the year?  Sound to good to be true?  Well, it’s not!  And you can get almost everything you need to complete this project for free or next to nothing.  Build your own residential heat5ing system in just a few days.

What If Your Residential Heating System Ran On Compost? What if you could heat your house all winter for free, heat your household water for free, and cook with free gas most of the year? Sound to good to be true? Well, it’s not! And you can get almost everything you need to complete this project for free or next to nothing. Build your own residential heat5ing system in just a few days.

DIY 5.2kW Solar Tracker controlled by Raspberry Pi

DIY 5.2kW Solar Tracker controlled by Raspberry Pi

Queen Marie of Romania

Queen Marie of Romania

How to Make Solar Cell in Home: 8 Steps (with Pictures) More

How to Make Solar Cell in Home: 8 Steps (with Pictures) More

Водяной котел на опилках

Водяной котел на опилках