skoleflix
skoleflix 02 Oct 2019
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Can we grow our food for free above or inside in flowing rivers??? learning from nature, experiment
27 Sep 2019
Can we grow our food for free above or inside in flowing rivers??? learning from nature, experiment
skoleflix · 2 Visninger

What's inside a wind turbine?

5 Visninger

An overview of the layout of utility-class wind turbine generators - where are the major components, what do they do, and what differences can be found between models and size ranges.

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Næste

Can we grow our food for free above or inside in flowing rivers??? learning from nature, experiment
27 Sep 2019
Can we grow our food for free above or inside in flowing rivers??? learning from nature, experiment
skoleflix · 2 Visninger