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Random wrinkles for opto-physical unclonable functions

The convergence of digital technology and the internet has led to the emergence of complex digital networks utilizing ubiquitous electronic devices such as mobile phones and smart home appliances. As a result, we can access ...

Conducting change: Why copper is key to a renewable future

Copper was discovered in the Neolithic Age about 9,000 years ago. It was the first metal used by humans. And we've continued to value copper ever since. The average family home contains more than 90 kilograms of copper. Every ...

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