Showing posts with label Sustainable growth. Show all posts
Showing posts with label Sustainable growth. Show all posts
18 July, 2015

DIY: Turn your bike into e-bike for yourself - Step 5/5: Final details: Active Braking, charge control and legality

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This wounded wire is my brake;) After a few months of using battery-powered bike,  I am going to comment how it feels . On the one hand ...
27 January, 2015

Wood stoves with secondary combustion: Less smoke and more performance

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In this blog we have been analyzing the benefits of using biomass to heat our home for profitability and ecology. In this post I will...
24 January, 2015

How to heat a home with an open fireplace: Adding a cupper coil, by Rafa

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Fireplace coil made of copper by Rafael, with added doors The people are so rigged. Rafa, a Seville plumber of 52 years, residing in Ge...

The best choice for heating your home (updated 2014)

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How do I heat my house cheaply and with greater comfort?  This same question I became in the summer of 2006. And now I discuss in this art...
23 January, 2015

Building a wood-optimal, safe, efficient and easy firewood: Continuation

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Example stove with vermiculite plates and air intake to improve combustion I keep turning the issue of simple and efficient stove burnin...
19 January, 2015

DIY: Turn your bike into an e-bike for yourself - Step 4/5: Inserting the batteries and setting up the controller

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At first  I had tried to place the driver Kelly   KBS48101X, 40A, 24-48V   (whose operation will explain in another post) for its multip...
07 November, 2014

Building an optimal and secure wood-stove: Getting Started

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Photo:  Lotus Wood  stove In this post I continue my reflexion of the design of a range of "open source" in which all (and ind...
04 November, 2014

Avoiding punctures on the bike: Fundax Leather Bands

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I was looking at  how to protect my electric bike from punctures  (occasionally I like to go mountain, and the street itself usually gl...
31 October, 2014

Spreading the heat from a smokestack with very little money

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Low heat with heat removal by natural draft failing to place the drywall In this post I will discuss the "invention" that h...
29 October, 2014

DIY: Turn your bike into e-bike for yourself - Step 3/5: Preparing the box to house batteries and controller

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Table prepared to house the batteries that drive us If you do not want complications,  you can always put a rear rack on the bike, and t...
3 comments:

DIY: Turn your bike into an e-bike for yourself - Step 2/5: Mount the engine and disc brakes on it

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2: Putting  the engine  on the bike In this post I will explain how I placed the wheel with the engine  kit on the bike, but before goin...
28 October, 2014

DIY: Turn your bike into an e-bike for yourself in 5 steps - Step 1: Build the battery from recycled laptop batteries

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BH bike modified to electric with prokit 901; a real pleasure to climb hills with it Some time ago I had in mind to change my bike ...
2 comments:
24 October, 2014

How to isolate thermally and acoustically your home in a simple and economical way

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Insulating materials;   extruded polystyrene foam in rolls As  discussed earlier  in this blog,  isolate housing is one of the best inve...
23 November, 2007

Insulate your home: How to save between 100 and 500 per year

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The energy consumption for conditioning housing  accounts for about 40%  of total world energy consumption, so that all countries make effor...