The applications for materials like carbon nanotube sheets are endless, yet one application seems almost to good to be true. Nanotube sheets are light, flexible, strong, transparent and can conduct electricity. All of which are ideal for use in pipelines. Imagine being able to see inside a pipeline and then press a button and it becomes opaque again? Imagine an Earthquake and the pipeline wiggles a little like a garden hose, not even noticing that buildings are falling down around it? Since it i.