With any new material mankind creates there is always the problem of what to do with it when you begin to discard hundreds of thousands or millions of tons of it, for instance plastic soda and water bottles, junk cars, tires or silicon computer chips and components. One new material on the horizon is carbon nanotubes with so many potential uses it will replace many of our favorite materials we make stuff out of today. Carbon nanotubes can be made transparent; they are 50 times stronger than steel; they are flexible and can even conduct electricity. Obviously for a material like that our world will never be the same and many of our current materials will become completely obsolete.

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