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How Scientists Turned a Flag into a Loudspeaker

A paper-thin, flexible device created at Michigan State University not only can generate energy from human motion, it can act as a loudspeaker and...
Biodegradable Plastic, gas sensor, organ transplant, 3D printing, biosensor, multiple diseases, portable electronic device

Art of Paper-cutting Inspires Self-charging Paper Device

Despite the many advances in portable electronic devices, one thing remains constant: the need to plug them into a wall socket to recharge. Now...