Questions for ‘Balsa wood transistors could usher in ‘greener’ electronics’
![a hand holding a simple balsa wood toy airplane](https://www.snexplores.org/wp-content/uploads/2024/01/1030_CC_LEM_wood_transistors_feat.jpg)
Sturdy and lightweight, balsa wood has become a favorite of hobbyists, especially those building model planes. But with a chemical treatment, this wood can become a building block of electrical circuits.
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