Piezoelectric Viruses Produce Electricity In A Pinch

Piezoelectric Viruses Produce Electricity In A Pinch


The problem with current piezoelectric systems is that they’re typically made from toxic materials. But boffins at the Berkeley Lab have devised an ingeniously green alternative — current-creating bacteriophages.

The M13 bacteriophage virus normally spends its time infecting and replicating within E. coli bacteria. However, it also has a couple of handy perks including the ability to generate electric current when compressed, readily replicate, and also a habit of aligning itself into orderly rows.


snail generator

If the technology can be scaled up commercial levels, the possible applications are nearly endless. They could be implanted in roads to generate power as cars travel over them, implanted in the soles of your shoes to recharge your mobile devices as you walk, or power an office’s lighting simply from the foot traffic in the lobby. [NatureBerkeley Lab via ExtremeTech]