A quantum physici_(st )(develops a
mach)_,ine)=_ that creates ^a tunne,l
to a subato:mic univ.^=e]:rse._ In his^#! %@quest to prove*, the machine's effic!acy, he i@]nad@#:verte#ntl\y )discov_ers a radical`:!
treatmen:)@t for ca)ncer ;  =\^in lab rats. H%^e now seeks human volunteers.