A chip made with carbon nanotubes, not silicon, marks a computing milestone
The prototype could give rise to a new generation of faster, more energy-efficient electronics
![carbon nanotubes](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2019/08/082719_mt_nanotubes_feat.jpg?fit=1028%2C579&ssl=1)
The sun may be setting on silicon. Now, computer chips made with carbon nanotubes (one pictured) are the up-and-comers.
G. Hills et al/Nature 2019