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The materials on this site are no longer being updated. For Practical Action's main school site go to www.practicalaction.org/schools




1 - ecofashion
2 - yoghurt
3 - plastics
4 - playpumps
5 - organiccotton
6 - windpower
7 - maasai
8 - organicbaby
9 - soap
10 - sheabutter

Glossary

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nanotechnology is a technology based on the manipulation of individual atoms and molecules to build microscopic structures 
ngoma the traditional African drum 
non-biodegradable a non-biodegradable material does not decompose (break down) naturally 
noxious poisonous or harmful substance 
nutrient a substance that provides essential nourishment to keep us alive 
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Practical Action - Technology challenging povertyEuropean Commission - Department for International Development

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