07 February, 2015

Replace magnesium sacrifice anode in hot water tank by yourself

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After four years working properly,  it is time to do the maintenance  of DHW storage tank  from the solar thermal collector   changing t...
06 February, 2015

Repair of electronic tracks on an old keyboard: Conductive silver liquid

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In this post we will repair CNC keyboard that is no longer being manufactured Contacts on the keyboards have evolved from mechanical sy...
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05 February, 2015

Get the most out of your SSD: Adjust Windows 7 settings

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I chose the 840 Evo 250GB for its value / capacity / price Change your computer's hard drive for an SSD (  Solid State Drive  ) is...
04 February, 2015

Replacing brake lamps in the car for LED lamps: How to Fix a bad quality LED

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In a car brake lights are the most often melted  by your continued use (apart from the H7 and H4 for which there is not equivalent LED)...
03 February, 2015

How to improve the insulation of your glass windows for very little money

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Polycarbonate window insulation applied Surely with the crisis many people can not change their simple windows to double due to budget f...
02 February, 2015

Example of installing a coil into a wood stove connected to existing radiators to share the heat to the rest of the home

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Your coil makes good use to be able to put the logs inside. Julian Elizondo, Navarra, has installed a coil embedded in the wood stove wi...
01 February, 2015

Prevent the hard drive of your ultra portable to be damaged by shocks: Change it for an SSD

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Top conventional disk 1.8 "; under SSD 1.8" In this ultraportable Compaq Mini 700 10.2-inch screen was broken hard disk 4.57-...
31 January, 2015

Building a solar panel using polycarbonate base instead of glass

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Cell acquired on Ebay ; 3.5W and 14.1% efficiency 100 ud. € 105 from Solar_rex UPDATE: DON'T do this , it doesn't work more th...
30 January, 2015

Building your own High Quality CREE LED lamp with 700 lumens and spending only 6W

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Mounted lamp with recycled parts In this post  we will see how to build a LED lamp for your house with 700 lumens with only 6W power  c...

Rehabilitating one Metabo screwdriver with a Li-ion 4400 mAh 12.6V

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Metabo BZ 12 SP with DIY Li-Ion Battery As a gift, I was given an old screwdriver that was going to go to waste. It used the old Ni-MH ...