További ötletek tőle: ijwenho
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Round houses have been used in Britain and in many other cultures across the globe.

Round houses have been used in Britain and in many other cultures across the globe.

Radiant floor heating - and everything else you need to know about heating systems

Radiant floor heating - and everything else you need to know about heating systems

Thermal Mass Rocket Stoves on our Minds... Midwest Permaculture

Thermal Mass Rocket Stoves on our Minds... Midwest Permaculture

flexible dome connectors by EFFALO - Thingiverse

flexible dome connectors by EFFALO - Thingiverse

Holy moly! I would have never thought to use PVC for something like this. (Free plans and pictures of PVC pipe projects.)

Holy moly! I would have never thought to use PVC for something like this. (Free plans and pictures of PVC pipe projects.)

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20120727113607_mFVQ8.gif

The Wrench Breaker

The Wrench Breaker

And that's how the Japanese do it. Wood working!

And that's how the Japanese do it. Wood working!

Wood

Wood