A thin wire cuts through cheese more easily and cleanly than a flat blade does. Now, researchers have built a microscopic version of a cheese slicer—with a carbon nanotube for a wire—that’s aimed at making improved slices of frozen cells.
A thin wire cuts through cheese more easily and cleanly than a flat blade does. Now, researchers have built a microscopic version of a cheese slicer—with a carbon nanotube for a wire—that’s aimed at making improved slices of frozen cells.