Electronics & Semiconductors

Green electronics: Circuit boards from renewable raw materials

For many years, Thomas Geiger has been conducting research in the field of cellulose fibrils—fine fibers that can be produced from wood pulp or agricultural waste, for example. Cellulose fibrils hold great potential for ...

Electronics & Semiconductors

Testing the use of kombucha to make circuit boards

A small international team of material and computer engineers has tested the possibility of using kombucha to make electronic circuit boards. Their paper, posted on the arXiv pre-print server, describes various methods of ...

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