And I had snuck in this article on these things called carbon nanotubes, and that's just a long, thin pipe of carbon that's an atom thick, and one 50,000th the diameter of your hair.
カーボンナノチューブの この記事を こっそり持ち込んでました 炭素で出来た長くて細い管です 原子１個分の厚さです みなさんの髪の毛の直径の 50,000分の１です