News tagged with waste material

Harvesting unused energy with flat thermoelectrics

A large proportion of the energy we produce disappears unused into thin air via waste heat. Tiny thermoelectric generators can tap this potential, whereby the electricity is produced by way of temperature differences. However, ...

dateMar 27, 2013 in Engineering
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Food nets vanishing without a trace

Scientists are creating compostable versions food nets to be used with compostable products to ensure that, at the end of their life, they serve the purpose of helping to grow food, thus closing their life cycle loop.

dateFeb 26, 2013 in Materials Science
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