Thanks to Dr Nelson Sepulveda and friends in the College of Engineering at Michigan State, you may soon be able to roll up your radio and carry it around in your back pocket. According to, the team at State has invented a paper thin device that can perform as a speaker or a microphone. The device is called a ferroelectret nanogenerator (or FENG). They even created a Spartan flag that acts as a loudspeaker. This could change tailgating forever.

Also, when your grandfather is shouting at the stories he's reading in the newspaper - the newspaper will be now able to hear him - and shout back.


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