Category Archives: Eco-friendly

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NFC Business Cards with Cardokey free for life: How to Connect without Revealing

NFC Business Cards with-Cardokey NFC vCard free for life Eco-Friendly from Freemindtronic Andorra

NFC Business Cards: Create your NFC vCard with Cardokey, the Eco-Friendly and Secure NFC App Are you looking for an eco-friendly way to create contactless business cards? Do you want to benefit from affordable NFC technology and prioritize privacy? You’ll love Cardokey – the app revolutionizing NFC business cards! Cardokey, the NFC business card that […]

The first wood transistor for green electronics

What is a wood transistor? A transistor is a device that can amplify or switch electrical signals. Transistors are the building blocks of modern electronics, such as computers, smartphones, and sensors. They are usually made of silicon, a semiconductor material that can conduct electricity under certain conditions. However, a wood transistor is a type of transistor […]