Jayan Thomas heated the copper wire to create what he described as fuzzy "nano-whiskers", which vastly expand the wire's surface area that can store energy.
Wires as batteries to transform electronics to even smaller gadgets
Smaller gizmos, lighter planes and clothes that charge cell phones may now be possible
Jayan Thomas heated the copper wire to create what he described as fuzzy "nano-whiskers", which vastly expand the wire's surface area that can store energy.
