Fish scales extracted from food waste have been used to build tiny generators that can convert mechanical energy, such as a touch or sound vibrations, to electrical energy. The work was done by ...

Well, it's not the kind of generator you can rent, but it is made to convert mechanical energy into electric energy, but on a very small scale. Sep 9, 2016 Fish scales extracted from food waste have ...

Researchers from Columbia University and the Georgia Institute of Technology are laying claim to having observed piezoelectricity in an atomically thin material for the first time. The effect was ...