He's unstoppable.

Recently, researchers at the University of Michigan took a break from listening to Bob Seger and decided to glance up into the night sky.

You know how people sometimes comment that something is "useless without pictures".

Ain't nothin' gonna break my stride.

Khalil Najafi and Tzeno Galchev at the University of Michigan have created a new Parametric Frequency Increased Generator (PFIG), which measures only one cubic centimeter and produces an electric charge when stressed.